68821311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{9239}}^1$

素因数の和:9446

約数の個数: 16

約数和(自身を含む): 99348480

約数和(自身を除く): 30527169

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 9239, 27717, 120107, 360321, 1764649, 5293947, 22940437, 68821311]

約数ペア:

[(1, 68821311), (3, 22940437), (13, 5293947), (39, 1764649), (191, 360321), (573, 120107), (2483, 27717), (7449, 9239)]