71382017

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 83328000

約数和(自身を除く): 11945983

約数列:

[1, 7, 61, 349, 427, 479, 2443, 3353, 21289, 29219, 149023, 167171, 204533, 1170197, 10197431, 71382017]

約数ペア:

[(1, 71382017), (7, 10197431), (61, 1170197), (349, 204533), (427, 167171), (479, 149023), (2443, 29219), (3353, 21289)]