8031133201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{2791}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 10016534528

約数和(自身を除く): 1985401327

約数列:

[1, 7, 13, 91, 103, 307, 721, 1339, 2149, 2791, 3991, 9373, 19537, 27937, 31621, 36283, 221347, 253981, 287473, 411073, 856837, 2012311, 2877511, 3737149, 5997859, 11138881, 26160043, 77972167, 88254211, 617779477, 1147304743, 8031133201]

約数ペア:

[(1, 8031133201), (7, 1147304743), (13, 617779477), (91, 88254211), (103, 77972167), (307, 26160043), (721, 11138881), (1339, 5997859), (2149, 3737149), (2791, 2877511), (3991, 2012311), (9373, 856837), (19537, 411073), (27937, 287473), (31621, 253981), (36283, 221347)]