121477993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 155429120

約数和(自身を除く): 33951127

約数列:

[1, 7, 13, 37, 91, 109, 259, 331, 481, 763, 1417, 2317, 3367, 4033, 4303, 9919, 12247, 28231, 30121, 36079, 52429, 85729, 159211, 252553, 367003, 469027, 1114477, 1334923, 3283189, 9344461, 17353999, 121477993]

約数ペア:

[(1, 121477993), (7, 17353999), (13, 9344461), (37, 3283189), (91, 1334923), (109, 1114477), (259, 469027), (331, 367003), (481, 252553), (763, 159211), (1417, 85729), (2317, 52429), (3367, 36079), (4033, 30121), (4303, 28231), (9919, 12247)]