51570069

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 70139520

約数和(自身を除く): 18569451

約数列:

[1, 3, 71, 197, 213, 591, 1229, 3687, 13987, 41961, 87259, 242113, 261777, 726339, 17190023, 51570069]

約数ペア:

[(1, 51570069), (3, 17190023), (71, 726339), (197, 261777), (213, 242113), (591, 87259), (1229, 41961), (3687, 13987)]