15388551

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{12301}}^1$

素因数の和:12446

約数の個数: 12

約数和(自身を含む): 22389640

約数和(自身を除く): 7001089

約数列:

[1, 3, 9, 139, 417, 1251, 12301, 36903, 110709, 1709839, 5129517, 15388551]

約数ペア:

[(1, 15388551), (3, 5129517), (9, 1709839), (139, 110709), (417, 36903), (1251, 12301)]