87729631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3851}}^1$

素因数の和:3990

約数の個数: 16

約数和(自身を含む): 101692800

約数和(自身を除く): 13963169

約数列:

[1, 11, 19, 109, 209, 1199, 2071, 3851, 22781, 42361, 73169, 419759, 804859, 4617349, 7975421, 87729631]

約数ペア:

[(1, 87729631), (11, 7975421), (19, 4617349), (109, 804859), (209, 419759), (1199, 73169), (2071, 42361), (3851, 22781)]