2015790819

素因数分解:

$3^1\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{32309}}^1$

素因数の和:35290

約数の個数: 16

約数和(自身を含む): 3072810240

約数和(自身を除く): 1057019421

約数列:

[1, 3, 7, 21, 2971, 8913, 20797, 32309, 62391, 96927, 226163, 678489, 95990039, 287970117, 671930273, 2015790819]

約数ペア:

[(1, 2015790819), (3, 671930273), (7, 287970117), (21, 95990039), (2971, 678489), (8913, 226163), (20797, 96927), (32309, 62391)]