7513506

素因数分解:

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

素因数の和:181

約数の個数: 128

約数和(自身を含む): 22579200

約数和(自身を除く): 15065694

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 139, 143, 154, 182, 189, 198, 231, 234, 273, 278, 286, 297, 351, 378, 417, 429, 462, 546, 594, 693, 702, 819, 834, 858, 973, 1001, 1251, 1287, 1386, 1529, 1638, 1807, 1946, 2002, 2079, 2457, 2502, 2574, 2919, 3003, 3058, 3614, 3753, 3861, 4158, 4587, 4914, 5421, 5838, 6006, 7506, 7722, 8757, 9009, 9174, 10703, 10842, 12649, 13761, 16263, 17514, 18018, 19877, 21406, 25298, 26271, 27027, 27522, 32109, 32526, 37947, 39754, 41283, 48789, 52542, 54054, 59631, 64218, 75894, 82566, 96327, 97578, 113841, 119262, 139139, 178893, 192654, 227682, 278278, 288981, 341523, 357786, 417417, 536679, 577962, 683046, 834834, 1073358, 1252251, 2504502, 3756753, 7513506]

約数ペア:

[(1, 7513506), (2, 3756753), (3, 2504502), (6, 1252251), (7, 1073358), (9, 834834), (11, 683046), (13, 577962), (14, 536679), (18, 417417), (21, 357786), (22, 341523), (26, 288981), (27, 278278), (33, 227682), (39, 192654), (42, 178893), (54, 139139), (63, 119262), (66, 113841), (77, 97578), (78, 96327), (91, 82566), (99, 75894), (117, 64218), (126, 59631), (139, 54054), (143, 52542), (154, 48789), (182, 41283), (189, 39754), (198, 37947), (231, 32526), (234, 32109), (273, 27522), (278, 27027), (286, 26271), (297, 25298), (351, 21406), (378, 19877), (417, 18018), (429, 17514), (462, 16263), (546, 13761), (594, 12649), (693, 10842), (702, 10703), (819, 9174), (834, 9009), (858, 8757), (973, 7722), (1001, 7506), (1251, 6006), (1287, 5838), (1386, 5421), (1529, 4914), (1638, 4587), (1807, 4158), (1946, 3861), (2002, 3753), (2079, 3614), (2457, 3058), (2502, 3003), (2574, 2919)]