71062019

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7481}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 86192640

約数和(自身を除く): 15130621

約数列:

[1, 7, 23, 59, 161, 413, 1357, 7481, 9499, 52367, 172063, 441379, 1204441, 3089653, 10151717, 71062019]

約数ペア:

[(1, 71062019), (7, 10151717), (23, 3089653), (59, 1204441), (161, 441379), (413, 172063), (1357, 52367), (7481, 9499)]