247329121809

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{491}}^1\times {\mathrm{1447}}^1$

素因数の和:2107

約数の個数: 96

約数和(自身を含む): 418421864448

約数和(自身を除く): 171092742639

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 137, 231, 363, 411, 491, 847, 959, 1447, 1473, 1507, 2541, 2877, 3437, 4341, 4521, 5401, 10129, 10311, 10549, 15917, 16203, 16577, 30387, 31647, 37807, 47751, 49731, 59411, 67267, 111419, 113421, 116039, 175087, 178233, 198239, 201801, 334257, 348117, 415877, 470869, 525261, 594717, 710477, 739937, 1225609, 1247631, 1387673, 1412607, 2131431, 2180629, 2219811, 3676827, 4163019, 4973339, 5179559, 6541887, 7815247, 8139307, 14920017, 15264403, 15538677, 23445741, 23986919, 24417921, 45793209, 54706729, 56975149, 71960757, 85967717, 97335349, 164120187, 167908433, 170925447, 257903151, 292006047, 503725299, 601774019, 681347443, 1070688839, 1805322057, 2044042329, 3212066517, 7494821873, 11777577229, 22484465619, 35332731687, 82443040603, 247329121809]

約数ペア:

[(1, 247329121809), (3, 82443040603), (7, 35332731687), (11, 22484465619), (21, 11777577229), (33, 7494821873), (77, 3212066517), (121, 2044042329), (137, 1805322057), (231, 1070688839), (363, 681347443), (411, 601774019), (491, 503725299), (847, 292006047), (959, 257903151), (1447, 170925447), (1473, 167908433), (1507, 164120187), (2541, 97335349), (2877, 85967717), (3437, 71960757), (4341, 56975149), (4521, 54706729), (5401, 45793209), (10129, 24417921), (10311, 23986919), (10549, 23445741), (15917, 15538677), (16203, 15264403), (16577, 14920017), (30387, 8139307), (31647, 7815247), (37807, 6541887), (47751, 5179559), (49731, 4973339), (59411, 4163019), (67267, 3676827), (111419, 2219811), (113421, 2180629), (116039, 2131431), (175087, 1412607), (178233, 1387673), (198239, 1247631), (201801, 1225609), (334257, 739937), (348117, 710477), (415877, 594717), (470869, 525261)]