28839837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43499}}^1$

素因数の和:43532

約数の個数: 16

約数和(自身を含む): 43848000

約数和(自身を除く): 15008163

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 43499, 130497, 565487, 739483, 1696461, 2218449, 9613279, 28839837]

約数ペア:

[(1, 28839837), (3, 9613279), (13, 2218449), (17, 1696461), (39, 739483), (51, 565487), (221, 130497), (663, 43499)]