402944399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{256163}}^1$

素因数の和:256198

約数の個数: 12

約数和(自身を含む): 476977368

約数和(自身を除く): 74032969

約数列:

[1, 11, 13, 121, 143, 1573, 256163, 2817793, 3330119, 30995723, 36631309, 402944399]

約数ペア:

[(1, 402944399), (11, 36631309), (13, 30995723), (121, 3330119), (143, 2817793), (1573, 256163)]