13999665

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3001}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 22478976

約数和(自身を除く): 8479311

約数列:

[1, 3, 5, 15, 311, 933, 1555, 3001, 4665, 9003, 15005, 45015, 933311, 2799933, 4666555, 13999665]

約数ペア:

[(1, 13999665), (3, 4666555), (5, 2799933), (15, 933311), (311, 45015), (933, 15005), (1555, 9003), (3001, 4665)]