139653121

素因数分解:

${\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1740

約数の個数: 12

約数和(自身を含む): 146109312

約数和(自身を除く): 6456191

約数列:

[1, 43, 47, 1607, 1849, 2021, 69101, 75529, 86903, 2971343, 3247747, 139653121]

約数ペア:

[(1, 139653121), (43, 3247747), (47, 2971343), (1607, 86903), (1849, 75529), (2021, 69101)]