51123507

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 69696000

約数和(自身を除く): 18572493

約数列:

[1, 3, 79, 109, 237, 327, 1979, 5937, 8611, 25833, 156341, 215711, 469023, 647133, 17041169, 51123507]

約数ペア:

[(1, 51123507), (3, 17041169), (79, 647133), (109, 469023), (237, 215711), (327, 156341), (1979, 25833), (5937, 8611)]