15213249

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{5849}}^1$

素因数の和:5889

約数の個数: 18

約数和(自身を含む): 23347350

約数和(自身を除く): 8134101

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 5849, 17547, 52641, 99433, 298299, 894897, 1690361, 5071083, 15213249]

約数ペア:

[(1, 15213249), (3, 5071083), (9, 1690361), (17, 894897), (51, 298299), (153, 99433), (289, 52641), (867, 17547), (2601, 5849)]