64917359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 72120384

約数和(自身を除く): 7203025

約数列:

[1, 13, 61, 71, 793, 923, 1153, 4331, 14989, 56303, 70333, 81863, 914329, 1064219, 4993643, 64917359]

約数ペア:

[(1, 64917359), (13, 4993643), (61, 1064219), (71, 914329), (793, 81863), (923, 70333), (1153, 56303), (4331, 14989)]