201175021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 216120960

約数和(自身を除く): 14945939

約数列:

[1, 19, 71, 197, 757, 1349, 3743, 13987, 14383, 53747, 149129, 265753, 1021193, 2833451, 10588159, 201175021]

約数ペア:

[(1, 201175021), (19, 10588159), (71, 2833451), (197, 1021193), (757, 265753), (1349, 149129), (3743, 53747), (13987, 14383)]