99612289

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 115416576

約数和(自身を除く): 15804287

約数列:

[1, 7, 137, 241, 431, 959, 1687, 3017, 33017, 59047, 103871, 231119, 413329, 727097, 14230327, 99612289]

約数ペア:

[(1, 99612289), (7, 14230327), (137, 727097), (241, 413329), (431, 231119), (959, 103871), (1687, 59047), (3017, 33017)]