130713233

素因数分解:

$7^2\times {\mathrm{107}}^2\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 18

約数和(自身を含む): 154147266

約数和(自身を除く): 23434033

約数列:

[1, 7, 49, 107, 233, 749, 1631, 5243, 11417, 11449, 24931, 80143, 174517, 561001, 1221619, 2667617, 18673319, 130713233]

約数ペア:

[(1, 130713233), (7, 18673319), (49, 2667617), (107, 1221619), (233, 561001), (749, 174517), (1631, 80143), (5243, 24931), (11417, 11449)]