42672721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1657}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 52737664

約数和(自身を除く): 10064943

約数列:

[1, 7, 13, 91, 283, 1657, 1981, 3679, 11599, 21541, 25753, 150787, 468931, 3282517, 6096103, 42672721]

約数ペア:

[(1, 42672721), (7, 6096103), (13, 3282517), (91, 468931), (283, 150787), (1657, 25753), (1981, 21541), (3679, 11599)]