129902689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17167}}^1$

素因数の和:17244

約数の個数: 16

約数和(自身を含む): 158220288

約数和(自身を除く): 28317599

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 17167, 120169, 394841, 806849, 2763887, 5647943, 18557527, 129902689]

約数ペア:

[(1, 129902689), (7, 18557527), (23, 5647943), (47, 2763887), (161, 806849), (329, 394841), (1081, 120169), (7567, 17167)]