4197891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 5918976

約数和(自身を除く): 1721085

約数列:

[1, 3, 23, 69, 83, 249, 733, 1909, 2199, 5727, 16859, 50577, 60839, 182517, 1399297, 4197891]

約数ペア:

[(1, 4197891), (3, 1399297), (23, 182517), (69, 60839), (83, 50577), (249, 16859), (733, 5727), (1909, 2199)]