1215253059

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1\times {\mathrm{3251}}^1$

素因数の和:5658

約数の個数: 16

約数和(自身を含む): 1652120064

約数和(自身を除く): 436867005

約数列:

[1, 3, 53, 159, 2351, 3251, 7053, 9753, 124603, 172303, 373809, 516909, 7643101, 22929303, 405084353, 1215253059]

約数ペア:

[(1, 1215253059), (3, 405084353), (53, 22929303), (159, 7643101), (2351, 516909), (3251, 373809), (7053, 172303), (9753, 124603)]