23957759

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 28312128

約数和(自身を除く): 4354369

約数列:

[1, 7, 37, 233, 259, 397, 1631, 2779, 8621, 14689, 60347, 92501, 102823, 647507, 3422537, 23957759]

約数ペア:

[(1, 23957759), (7, 3422537), (37, 647507), (233, 102823), (259, 92501), (397, 60347), (1631, 14689), (2779, 8621)]