139894131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{188791}}^1$

素因数の和:188826

約数の個数: 16

約数和(自身を含む): 211447040

約数和(自身を除く): 71552909

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 188791, 566373, 2454283, 3587029, 7362849, 10761087, 46631377, 139894131]

約数ペア:

[(1, 139894131), (3, 46631377), (13, 10761087), (19, 7362849), (39, 3587029), (57, 2454283), (247, 566373), (741, 188791)]