71399157

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3643}}^1$

素因数の和:3832

約数の個数: 16

約数和(自身を含む): 97950720

約数和(自身を除く): 26551563

約数列:

[1, 3, 47, 139, 141, 417, 3643, 6533, 10929, 19599, 171221, 506377, 513663, 1519131, 23799719, 71399157]

約数ペア:

[(1, 71399157), (3, 23799719), (47, 1519131), (139, 513663), (141, 506377), (417, 171221), (3643, 19599), (6533, 10929)]