123459531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{7211}}^1$

素因数の和:7666

約数の個数: 16

約数和(自身を含む): 177703680

約数和(自身を除く): 54244149

約数列:

[1, 3, 13, 39, 439, 1317, 5707, 7211, 17121, 21633, 93743, 281229, 3165629, 9496887, 41153177, 123459531]

約数ペア:

[(1, 123459531), (3, 41153177), (13, 9496887), (39, 3165629), (439, 281229), (1317, 93743), (5707, 21633), (7211, 17121)]