385778887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 420456960

約数和(自身を除く): 34678073

約数列:

[1, 13, 131, 359, 631, 1703, 4667, 8203, 47029, 82661, 226529, 611377, 1074593, 2944877, 29675299, 385778887]

約数ペア:

[(1, 385778887), (13, 29675299), (131, 2944877), (359, 1074593), (631, 611377), (1703, 226529), (4667, 82661), (8203, 47029)]