1256193717

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1\times {\mathrm{3167}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 1692218880

約数和(自身を除く): 436025163

約数列:

[1, 3, 109, 327, 1213, 3167, 3639, 9501, 132217, 345203, 396651, 1035609, 3841571, 11524713, 418731239, 1256193717]

約数ペア:

[(1, 1256193717), (3, 418731239), (109, 11524713), (327, 3841571), (1213, 1035609), (3167, 396651), (3639, 345203), (9501, 132217)]