80780882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443851}}^1$

素因数の和:443873

約数の個数: 16

約数和(自身を含む): 149134272

約数和(自身を除く): 68353390

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 443851, 887702, 3106957, 5770063, 6213914, 11540126, 40390441, 80780882]

約数ペア:

[(1, 80780882), (2, 40390441), (7, 11540126), (13, 6213914), (14, 5770063), (26, 3106957), (91, 887702), (182, 443851)]