71090033

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{63079}}^1$

素因数の和:63116

約数の個数: 12

約数和(自身を含む): 86293440

約数和(自身を除く): 15203407

約数列:

[1, 7, 23, 49, 161, 1127, 63079, 441553, 1450817, 3090871, 10155719, 71090033]

約数ペア:

[(1, 71090033), (7, 10155719), (23, 3090871), (49, 1450817), (161, 441553), (1127, 63079)]