1330404229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{20161}}^1$

素因数の和:21036

約数の個数: 16

約数和(自身を含む): 1660703616

約数和(自身を除く): 330299387

約数列:

[1, 7, 11, 77, 857, 5999, 9427, 20161, 65989, 141127, 221771, 1552397, 17277977, 120945839, 190057747, 1330404229]

約数ペア:

[(1, 1330404229), (7, 190057747), (11, 120945839), (77, 17277977), (857, 1552397), (5999, 221771), (9427, 141127), (20161, 65989)]