2623587

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 3732480

約数和(自身を除く): 1108893

約数列:

[1, 3, 23, 47, 69, 141, 809, 1081, 2427, 3243, 18607, 38023, 55821, 114069, 874529, 2623587]

約数ペア:

[(1, 2623587), (3, 874529), (23, 114069), (47, 55821), (69, 38023), (141, 18607), (809, 3243), (1081, 2427)]