71259041

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3992

約数の個数: 16

約数和(自身を含む): 84720768

約数和(自身を除く): 13461727

約数列:

[1, 7, 43, 61, 301, 427, 2623, 3881, 18361, 27167, 166883, 236741, 1168181, 1657187, 10179863, 71259041]

約数ペア:

[(1, 71259041), (7, 10179863), (43, 1657187), (61, 1168181), (301, 236741), (427, 166883), (2623, 27167), (3881, 18361)]