15813351

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 24161280

約数和(自身を除く): 8347929

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 967, 1817, 2901, 5451, 8703, 16353, 22241, 66723, 76393, 200169, 229179, 687537, 1757039, 5271117, 15813351]

約数ペア:

[(1, 15813351), (3, 5271117), (9, 1757039), (23, 687537), (69, 229179), (79, 200169), (207, 76393), (237, 66723), (711, 22241), (967, 16353), (1817, 8703), (2901, 5451)]