39280143

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23677}}^1$

素因数の和:23766

約数の個数: 16

約数和(自身を含む): 60615680

約数和(自身を除く): 21335537

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 23677, 71031, 165739, 497217, 1870483, 5611449, 13093381, 39280143]

約数ペア:

[(1, 39280143), (3, 13093381), (7, 5611449), (21, 1870483), (79, 497217), (237, 165739), (553, 71031), (1659, 23677)]