1900485743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{80369}}^1$

素因数の和:80506

約数の個数: 16

約数和(自身を含む): 2187349920

約数和(自身を除く): 286864177

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 23647, 80369, 1044797, 1366273, 8599483, 17761549, 111793279, 146191211, 1900485743]

約数ペア:

[(1, 1900485743), (13, 146191211), (17, 111793279), (107, 17761549), (221, 8599483), (1391, 1366273), (1819, 1044797), (23647, 80369)]