71618777

素因数分解:

${\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 75768000

約数和(自身を除く): 4149223

約数列:

[1, 29, 109, 139, 163, 3161, 4031, 4727, 15151, 17767, 22657, 439379, 515243, 657053, 2469613, 71618777]

約数ペア:

[(1, 71618777), (29, 2469613), (109, 657053), (139, 515243), (163, 439379), (3161, 22657), (4031, 17767), (4727, 15151)]