13034259

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 21618272

約数和(自身を除く): 8584013

約数列:

[1, 3, 7, 9, 21, 63, 313, 661, 939, 1983, 2191, 2817, 4627, 5949, 6573, 13881, 19719, 41643, 206893, 620679, 1448251, 1862037, 4344753, 13034259]

約数ペア:

[(1, 13034259), (3, 4344753), (7, 1862037), (9, 1448251), (21, 620679), (63, 206893), (313, 41643), (661, 19719), (939, 13881), (1983, 6573), (2191, 5949), (2817, 4627)]