129120121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 143418688

約数和(自身を除く): 14298567

約数列:

[1, 13, 37, 331, 481, 811, 4303, 10543, 12247, 30007, 159211, 268441, 390091, 3489733, 9932317, 129120121]

約数ペア:

[(1, 129120121), (13, 9932317), (37, 3489733), (331, 390091), (481, 268441), (811, 159211), (4303, 30007), (10543, 12247)]