697904031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{140057}}^1$

素因数の和:140222

約数の個数: 16

約数和(自身を含む): 1021863168

約数和(自身を除く): 323959137

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 140057, 420171, 1540627, 4621881, 21148607, 63445821, 232634677, 697904031]

約数ペア:

[(1, 697904031), (3, 232634677), (11, 63445821), (33, 21148607), (151, 4621881), (453, 1540627), (1661, 420171), (4983, 140057)]