205482851

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{15377}}^1$

素因数の和:15490

約数の個数: 16

約数和(自身を含む): 248016384

約数和(自身を除く): 42533533

約数列:

[1, 7, 23, 83, 161, 581, 1909, 13363, 15377, 107639, 353671, 1276291, 2475697, 8934037, 29354693, 205482851]

約数ペア:

[(1, 205482851), (7, 29354693), (23, 8934037), (83, 2475697), (161, 1276291), (581, 353671), (1909, 107639), (13363, 15377)]