71217779

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^2\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 12

約数和(自身を含む): 74361000

約数和(自身を除く): 3143221

約数列:

[1, 41, 59, 499, 2419, 3481, 20459, 29441, 142721, 1207081, 1737019, 71217779]

約数ペア:

[(1, 71217779), (41, 1737019), (59, 1207081), (499, 142721), (2419, 29441), (3481, 20459)]