2013202191

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 3785201280

約数和(自身を除く): 1771999089

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 53, 77, 91, 139, 143, 147, 159, 169, 231, 273, 371, 417, 429, 507, 539, 583, 637, 689, 973, 1001, 1113, 1183, 1529, 1617, 1749, 1807, 1859, 1911, 2067, 2597, 2919, 3003, 3549, 4081, 4587, 4823, 5421, 5577, 6811, 7007, 7367, 7579, 7791, 8281, 8957, 10703, 12243, 12649, 13013, 14469, 19877, 20433, 21021, 22101, 22737, 23491, 24843, 26871, 28567, 32109, 33761, 37947, 39039, 51569, 53053, 59631, 62699, 70473, 74921, 81037, 85701, 88543, 91091, 95771, 98527, 101283, 139139, 154707, 159159, 164437, 188097, 224763, 243111, 258401, 265629, 273273, 287313, 295581, 360983, 371371, 417417, 438893, 493311, 567259, 670397, 689689, 775203, 973973, 1053481, 1082949, 1114113, 1151059, 1245023, 1316679, 1701777, 1808807, 2011191, 2069067, 2921919, 3160443, 3453177, 3735069, 3970813, 4692779, 4827823, 5426421, 7374367, 8715161, 11912439, 12661649, 13695253, 14078337, 14483469, 22123101, 26145483, 37984947, 41085759, 51620569, 61006127, 95866771, 154861707, 183018381, 287600313, 671067397, 2013202191]

約数ペア:

[(1, 2013202191), (3, 671067397), (7, 287600313), (11, 183018381), (13, 154861707), (21, 95866771), (33, 61006127), (39, 51620569), (49, 41085759), (53, 37984947), (77, 26145483), (91, 22123101), (139, 14483469), (143, 14078337), (147, 13695253), (159, 12661649), (169, 11912439), (231, 8715161), (273, 7374367), (371, 5426421), (417, 4827823), (429, 4692779), (507, 3970813), (539, 3735069), (583, 3453177), (637, 3160443), (689, 2921919), (973, 2069067), (1001, 2011191), (1113, 1808807), (1183, 1701777), (1529, 1316679), (1617, 1245023), (1749, 1151059), (1807, 1114113), (1859, 1082949), (1911, 1053481), (2067, 973973), (2597, 775203), (2919, 689689), (3003, 670397), (3549, 567259), (4081, 493311), (4587, 438893), (4823, 417417), (5421, 371371), (5577, 360983), (6811, 295581), (7007, 287313), (7367, 273273), (7579, 265629), (7791, 258401), (8281, 243111), (8957, 224763), (10703, 188097), (12243, 164437), (12649, 159159), (13013, 154707), (14469, 139139), (19877, 101283), (20433, 98527), (21021, 95771), (22101, 91091), (22737, 88543), (23491, 85701), (24843, 81037), (26871, 74921), (28567, 70473), (32109, 62699), (33761, 59631), (37947, 53053), (39039, 51569)]