161611521

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1\times {\mathrm{1301}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 220485888

約数和(自身を除く): 58874367

約数列:

[1, 3, 47, 141, 881, 1301, 2643, 3903, 41407, 61147, 124221, 183441, 1146181, 3438543, 53870507, 161611521]

約数ペア:

[(1, 161611521), (3, 53870507), (47, 3438543), (141, 1146181), (881, 183441), (1301, 124221), (2643, 61147), (3903, 41407)]