260850947

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3343}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 304330752

約数和(自身を除く): 43479805

約数列:

[1, 7, 71, 157, 497, 1099, 3343, 11147, 23401, 78029, 237353, 524851, 1661471, 3673957, 37264421, 260850947]

約数ペア:

[(1, 260850947), (7, 37264421), (71, 3673957), (157, 1661471), (497, 524851), (1099, 237353), (3343, 78029), (11147, 23401)]