12252903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18481}}^1$

素因数の和:18514

約数の個数: 16

約数和(自身を含む): 18629856

約数和(自身を除く): 6376953

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 18481, 55443, 240253, 314177, 720759, 942531, 4084301, 12252903]

約数ペア:

[(1, 12252903), (3, 4084301), (13, 942531), (17, 720759), (39, 314177), (51, 240253), (221, 55443), (663, 18481)]