16502121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107857}}^1$

素因数の和:107880

約数の個数: 12

約数和(自身を含む): 25238772

約数和(自身を除く): 8736651

約数列:

[1, 3, 9, 17, 51, 153, 107857, 323571, 970713, 1833569, 5500707, 16502121]

約数ペア:

[(1, 16502121), (3, 5500707), (9, 1833569), (17, 970713), (51, 323571), (153, 107857)]