870417359

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{8179}}^1$

素因数の和:8870

約数の個数: 16

約数和(自身を含む): 1039710720

約数和(自身を除く): 169293361

約数列:

[1, 7, 23, 161, 661, 4627, 8179, 15203, 57253, 106421, 188117, 1316819, 5406319, 37844233, 124345337, 870417359]

約数ペア:

[(1, 870417359), (7, 124345337), (23, 37844233), (161, 5406319), (661, 1316819), (4627, 188117), (8179, 106421), (15203, 57253)]