31000119

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5113}}^1$

素因数の和:5206

約数の個数: 16

約数和(自身を含む): 43203072

約数和(自身を除く): 12202953

約数列:

[1, 3, 43, 47, 129, 141, 2021, 5113, 6063, 15339, 219859, 240311, 659577, 720933, 10333373, 31000119]

約数ペア:

[(1, 31000119), (3, 10333373), (43, 720933), (47, 659577), (129, 240311), (141, 219859), (2021, 15339), (5113, 6063)]