31081053

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 42658560

約数和(自身を除く): 11577507

約数列:

[1, 3, 47, 137, 141, 411, 1609, 4827, 6439, 19317, 75623, 220433, 226869, 661299, 10360351, 31081053]

約数ペア:

[(1, 31081053), (3, 10360351), (47, 661299), (137, 226869), (141, 220433), (411, 75623), (1609, 19317), (4827, 6439)]