83478017

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{74071}}^1$

素因数の和:74108

約数の個数: 12

約数和(自身を含む): 101330496

約数和(自身を除く): 17852479

約数列:

[1, 7, 23, 49, 161, 1127, 74071, 518497, 1703633, 3629479, 11925431, 83478017]

約数ペア:

[(1, 83478017), (7, 11925431), (23, 3629479), (49, 1703633), (161, 518497), (1127, 74071)]