15984891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{45541}}^1$

素因数の和:45563

約数の個数: 16

約数和(自身を含む): 25503520

約数和(自身を除く): 9518629

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 45541, 136623, 409869, 592033, 1229607, 1776099, 5328297, 15984891]

約数ペア:

[(1, 15984891), (3, 5328297), (9, 1776099), (13, 1229607), (27, 592033), (39, 409869), (117, 136623), (351, 45541)]