20090216159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49851653}}^1$

素因数の和:49851697

約数の個数: 8

約数和(自身を含む): 22333540992

約数和(自身を除く): 2243324833

約数列:

[1, 13, 31, 403, 49851653, 648071489, 1545401243, 20090216159]

約数ペア:

[(1, 20090216159), (13, 1545401243), (31, 648071489), (403, 49851653)]