23394839

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 18

約数和(自身を含む): 26966880

約数和(自身を除く): 3572041

約数列:

[1, 13, 17, 169, 221, 289, 479, 2873, 3757, 6227, 8143, 48841, 80951, 105859, 138431, 1376167, 1799603, 23394839]

約数ペア:

[(1, 23394839), (13, 1799603), (17, 1376167), (169, 138431), (221, 105859), (289, 80951), (479, 48841), (2873, 8143), (3757, 6227)]