71072141

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4729}}^1$

素因数の和:4868

約数の個数: 16

約数和(自身を含む): 86275200

約数和(自身を除く): 15203059

約数列:

[1, 7, 19, 113, 133, 791, 2147, 4729, 15029, 33103, 89851, 534377, 628957, 3740639, 10153163, 71072141]

約数ペア:

[(1, 71072141), (7, 10153163), (19, 3740639), (113, 628957), (133, 534377), (791, 89851), (2147, 33103), (4729, 15029)]