2630589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 3881472

約数和(自身を除く): 1250883

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1823, 5469, 23699, 67451, 71097, 202353, 876863, 2630589]

約数ペア:

[(1, 2630589), (3, 876863), (13, 202353), (37, 71097), (39, 67451), (111, 23699), (481, 5469), (1443, 1823)]