2003875107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{287047}}^1$

素因数の和:287242

約数の個数: 16

約数和(自身を含む): 2893443840

約数和(自身を除く): 889568733

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 287047, 861141, 3731611, 11194833, 51381413, 154144239, 667958369, 2003875107]

約数ペア:

[(1, 2003875107), (3, 667958369), (13, 154144239), (39, 51381413), (179, 11194833), (537, 3731611), (2327, 861141), (6981, 287047)]