31059133

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 36167040

約数和(自身を除く): 5107907

約数列:

[1, 7, 137, 139, 233, 959, 973, 1631, 19043, 31921, 32387, 133301, 223447, 226709, 4437019, 31059133]

約数ペア:

[(1, 31059133), (7, 4437019), (137, 226709), (139, 223447), (233, 133301), (959, 32387), (973, 31921), (1631, 19043)]