72559149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3571}}^1$

素因数の和:4108

約数の個数: 16

約数和(自身を含む): 104416704

約数和(自身を除く): 31857555

約数列:

[1, 3, 13, 39, 521, 1563, 3571, 6773, 10713, 20319, 46423, 139269, 1860491, 5581473, 24186383, 72559149]

約数ペア:

[(1, 72559149), (3, 24186383), (13, 5581473), (39, 1860491), (521, 139269), (1563, 46423), (3571, 20319), (6773, 10713)]