1258756061

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1\times {\mathrm{881}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 1338523200

約数和(自身を除く): 79767139

約数列:

[1, 19, 139, 541, 881, 2641, 10279, 16739, 75199, 122459, 476621, 1428781, 2326721, 9055799, 66250319, 1258756061]

約数ペア:

[(1, 1258756061), (19, 66250319), (139, 9055799), (541, 2326721), (881, 1428781), (2641, 476621), (10279, 122459), (16739, 75199)]