42516123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 63334656

約数和(自身を除く): 20818533

約数列:

[1, 3, 13, 39, 53, 67, 159, 201, 307, 689, 871, 921, 2067, 2613, 3551, 3991, 10653, 11973, 16271, 20569, 46163, 48813, 61707, 138489, 211523, 267397, 634569, 802191, 1090157, 3270471, 14172041, 42516123]

約数ペア:

[(1, 42516123), (3, 14172041), (13, 3270471), (39, 1090157), (53, 802191), (67, 634569), (159, 267397), (201, 211523), (307, 138489), (689, 61707), (871, 48813), (921, 46163), (2067, 20569), (2613, 16271), (3551, 11973), (3991, 10653)]