12631263

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 17237856

約数和(自身を除く): 4606593

約数列:

[1, 3, 73, 137, 219, 411, 421, 1263, 10001, 30003, 30733, 57677, 92199, 173031, 4210421, 12631263]

約数ペア:

[(1, 12631263), (3, 4210421), (73, 173031), (137, 92199), (219, 57677), (411, 30733), (421, 30003), (1263, 10001)]