16987245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102953}}^1$

素因数の和:102972

約数の個数: 16

約数和(自身を含む): 29650752

約数和(自身を除く): 12663507

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 102953, 308859, 514765, 1132483, 1544295, 3397449, 5662415, 16987245]

約数ペア:

[(1, 16987245), (3, 5662415), (5, 3397449), (11, 1544295), (15, 1132483), (33, 514765), (55, 308859), (165, 102953)]