128413311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{17239}}^1$

素因数の和:17446

約数の個数: 16

約数和(自身を含む): 185364480

約数和(自身を除く): 56951169

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 17239, 51717, 224107, 672321, 3292649, 9877947, 42804437, 128413311]

約数ペア:

[(1, 128413311), (3, 42804437), (13, 9877947), (39, 3292649), (191, 672321), (573, 224107), (2483, 51717), (7449, 17239)]