1970471607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{90709}}^1$

素因数の和:91282

約数の個数: 16

約数和(自身を含む): 2834506080

約数和(自身を除く): 864034473

約数列:

[1, 3, 13, 39, 557, 1671, 7241, 21723, 90709, 272127, 1179217, 3537651, 50524913, 151574739, 656823869, 1970471607]

約数ペア:

[(1, 1970471607), (3, 656823869), (13, 151574739), (39, 50524913), (557, 3537651), (1671, 1179217), (7241, 272127), (21723, 90709)]