71081017

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 87825600

約数和(自身を除く): 16744583

約数列:

[1, 7, 23, 49, 59, 161, 413, 1069, 1127, 1357, 2891, 7483, 9499, 24587, 52381, 63071, 66493, 172109, 441497, 1204763, 1450633, 3090479, 10154431, 71081017]

約数ペア:

[(1, 71081017), (7, 10154431), (23, 3090479), (49, 1450633), (59, 1204763), (161, 441497), (413, 172109), (1069, 66493), (1127, 63071), (1357, 52381), (2891, 24587), (7483, 9499)]