51495457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 12

約数和(自身を含む): 56167356

約数和(自身を除く): 4671899

約数列:

[1, 13, 97, 421, 1261, 5473, 9409, 40837, 122317, 530881, 3961189, 51495457]

約数ペア:

[(1, 51495457), (13, 3961189), (97, 530881), (421, 122317), (1261, 40837), (5473, 9409)]