89775217

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2083}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 105633792

約数和(自身を除く): 15858575

約数列:

[1, 7, 47, 131, 329, 917, 2083, 6157, 14581, 43099, 97901, 272873, 685307, 1910111, 12825031, 89775217]

約数ペア:

[(1, 89775217), (7, 12825031), (47, 1910111), (131, 685307), (329, 272873), (917, 97901), (2083, 43099), (6157, 14581)]