855148693

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 1020211200

約数和(自身を除く): 165062507

約数列:

[1, 7, 53, 79, 163, 179, 371, 553, 1141, 1253, 4187, 8639, 9487, 12877, 14141, 29177, 29309, 60473, 66409, 90139, 98987, 204239, 682481, 749473, 1546381, 2304983, 4777367, 5246311, 10824667, 16134881, 122164099, 855148693]

約数ペア:

[(1, 855148693), (7, 122164099), (53, 16134881), (79, 10824667), (163, 5246311), (179, 4777367), (371, 2304983), (553, 1546381), (1141, 749473), (1253, 682481), (4187, 204239), (8639, 98987), (9487, 90139), (12877, 66409), (14141, 60473), (29177, 29309)]