2021737107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{148537}}^1$

素因数の和:148902

約数の個数: 16

約数和(自身を含む): 2911344800

約数和(自身を除く): 889607693

約数列:

[1, 3, 13, 39, 349, 1047, 4537, 13611, 148537, 445611, 1930981, 5792943, 51839413, 155518239, 673912369, 2021737107]

約数ペア:

[(1, 2021737107), (3, 673912369), (13, 155518239), (39, 51839413), (349, 5792943), (1047, 1930981), (4537, 445611), (13611, 148537)]