29989011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40471}}^1$

素因数の和:40506

約数の個数: 16

約数和(自身を含む): 45328640

約数和(自身を除く): 15339629

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 40471, 121413, 526123, 768949, 1578369, 2306847, 9996337, 29989011]

約数ペア:

[(1, 29989011), (3, 9996337), (13, 2306847), (19, 1578369), (39, 768949), (57, 526123), (247, 121413), (741, 40471)]