28916043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39023}}^1$

素因数の和:39058

約数の個数: 16

約数和(自身を含む): 43706880

約数和(自身を除く): 14790837

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 39023, 117069, 507299, 741437, 1521897, 2224311, 9638681, 28916043]

約数ペア:

[(1, 28916043), (3, 9638681), (13, 2224311), (19, 1521897), (39, 741437), (57, 507299), (247, 117069), (741, 39023)]