120291311

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{3541}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 144173568

約数和(自身を除く): 23882257

約数列:

[1, 7, 23, 161, 211, 1477, 3541, 4853, 24787, 33971, 81443, 570101, 747151, 5230057, 17184473, 120291311]

約数ペア:

[(1, 120291311), (7, 17184473), (23, 5230057), (161, 747151), (211, 570101), (1477, 81443), (3541, 33971), (4853, 24787)]