13231757

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 16588800

約数和(自身を除く): 3357043

約数列:

[1, 7, 11, 77, 239, 719, 1673, 2629, 5033, 7909, 18403, 55363, 171841, 1202887, 1890251, 13231757]

約数ペア:

[(1, 13231757), (7, 1890251), (11, 1202887), (77, 171841), (239, 55363), (719, 18403), (1673, 7909), (2629, 5033)]