209416051

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{9901}}^1$

素因数の和:11541

約数の個数: 8

約数和(自身を含む): 225686384

約数和(自身を除く): 16270333

約数列:

[1, 13, 1627, 9901, 21151, 128713, 16108927, 209416051]

約数ペア:

[(1, 209416051), (13, 16108927), (1627, 128713), (9901, 21151)]