408034361

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{3061}}^1$

素因数の和:3344

約数の個数: 16

約数和(自身を含む): 473262720

約数和(自身を除く): 65228359

約数列:

[1, 7, 137, 139, 959, 973, 3061, 19043, 21427, 133301, 419357, 425479, 2935499, 2978353, 58290623, 408034361]

約数ペア:

[(1, 408034361), (7, 58290623), (137, 2978353), (139, 2935499), (959, 425479), (973, 419357), (3061, 133301), (19043, 21427)]