399377407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{3613}}^1$

素因数の和:4410

約数の個数: 16

約数和(自身を含む): 469935648

約数和(自身を除く): 70558241

約数列:

[1, 11, 13, 143, 773, 3613, 8503, 10049, 39743, 46969, 110539, 516659, 2792849, 30721339, 36307037, 399377407]

約数ペア:

[(1, 399377407), (11, 36307037), (13, 30721339), (143, 2792849), (773, 516659), (3613, 110539), (8503, 46969), (10049, 39743)]