28466157

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2531}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 39863808

約数和(自身を除く): 11397651

約数列:

[1, 3, 23, 69, 163, 489, 2531, 3749, 7593, 11247, 58213, 174639, 412553, 1237659, 9488719, 28466157]

約数ペア:

[(1, 28466157), (3, 9488719), (23, 1237659), (69, 412553), (163, 174639), (489, 58213), (2531, 11247), (3749, 7593)]