164868431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{6269}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 215587680

約数和(自身を除く): 50719249

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1547, 2023, 3757, 6269, 26299, 43883, 81497, 106573, 570479, 746011, 1385449, 1811741, 9698143, 12682187, 23552633, 164868431]

約数ペア:

[(1, 164868431), (7, 23552633), (13, 12682187), (17, 9698143), (91, 1811741), (119, 1385449), (221, 746011), (289, 570479), (1547, 106573), (2023, 81497), (3757, 43883), (6269, 26299)]