275668991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1247371}}^1$

素因数の和:1247401

約数の個数: 8

約数和(自身を含む): 314337744

約数和(自身を除く): 38668753

約数列:

[1, 13, 17, 221, 1247371, 16215823, 21205307, 275668991]

約数ペア:

[(1, 275668991), (13, 21205307), (17, 16215823), (221, 1247371)]