15490247

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 17288640

約数和(自身を除く): 1798393

約数列:

[1, 17, 23, 173, 229, 391, 2941, 3893, 3979, 5267, 39617, 67643, 89539, 673489, 911191, 15490247]

約数ペア:

[(1, 15490247), (17, 911191), (23, 673489), (173, 89539), (229, 67643), (391, 39617), (2941, 5267), (3893, 3979)]