1310244481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12553}}^1$

素因数の和:12641

約数の個数: 32

約数和(自身を含む): 1709754368

約数和(自身を除く): 399509887

約数列:

[1, 7, 13, 31, 37, 91, 217, 259, 403, 481, 1147, 2821, 3367, 8029, 12553, 14911, 87871, 104377, 163189, 389143, 464461, 1142323, 2724001, 3251227, 5058859, 6037993, 14398291, 35412013, 42265951, 100788037, 187177783, 1310244481]

約数ペア:

[(1, 1310244481), (7, 187177783), (13, 100788037), (31, 42265951), (37, 35412013), (91, 14398291), (217, 6037993), (259, 5058859), (403, 3251227), (481, 2724001), (1147, 1142323), (2821, 464461), (3367, 389143), (8029, 163189), (12553, 104377), (14911, 87871)]