245911679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{5851}}^1$

素因数の和:5978

約数の個数: 16

約数和(自身を含む): 274294944

約数和(自身を除く): 28383265

約数列:

[1, 13, 53, 61, 689, 793, 3233, 5851, 42029, 76063, 310103, 356911, 4031339, 4639843, 18916283, 245911679]

約数ペア:

[(1, 245911679), (13, 18916283), (53, 4639843), (61, 4031339), (689, 356911), (793, 310103), (3233, 76063), (5851, 42029)]