40717439

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 47663616

約数和(自身を除く): 6946177

約数列:

[1, 7, 61, 167, 427, 571, 1169, 3997, 10187, 34831, 71309, 95357, 243817, 667499, 5816777, 40717439]

約数ペア:

[(1, 40717439), (7, 5816777), (61, 667499), (167, 243817), (427, 95357), (571, 71309), (1169, 34831), (3997, 10187)]