4372251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 6370560

約数和(自身を除く): 1998309

約数列:

[1, 3, 13, 39, 71, 213, 923, 1579, 2769, 4737, 20527, 61581, 112109, 336327, 1457417, 4372251]

約数ペア:

[(1, 4372251), (3, 1457417), (13, 336327), (39, 112109), (71, 61581), (213, 20527), (923, 4737), (1579, 2769)]