12525687

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 18

約数和(自身を含む): 18406752

約数和(自身を除く): 5881065

約数列:

[1, 3, 9, 79, 223, 237, 669, 711, 2007, 6241, 17617, 18723, 52851, 56169, 158553, 1391743, 4175229, 12525687]

約数ペア:

[(1, 12525687), (3, 4175229), (9, 1391743), (79, 158553), (223, 56169), (237, 52851), (669, 18723), (711, 17617), (2007, 6241)]