47687079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20353}}^1$

素因数の和:20438

約数の個数: 16

約数和(自身を含む): 70343424

約数和(自身を除く): 22656345

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 20353, 61059, 223883, 671649, 1445063, 4335189, 15895693, 47687079]

約数ペア:

[(1, 47687079), (3, 15895693), (11, 4335189), (33, 1445063), (71, 671649), (213, 223883), (781, 61059), (2343, 20353)]