90771421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{18521}}^1$

素因数の和:18576

約数の個数: 12

約数和(自身を含む): 101685780

約数和(自身を除く): 10914359

約数列:

[1, 13, 29, 169, 377, 4901, 18521, 240773, 537109, 3130049, 6982417, 90771421]

約数ペア:

[(1, 90771421), (13, 6982417), (29, 3130049), (169, 537109), (377, 240773), (4901, 18521)]