11919543

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 16678656

約数和(自身を除く): 4759113

約数列:

[1, 3, 23, 69, 227, 681, 761, 2283, 5221, 15663, 17503, 52509, 172747, 518241, 3973181, 11919543]

約数ペア:

[(1, 11919543), (3, 3973181), (23, 518241), (69, 172747), (227, 52509), (681, 17503), (761, 15663), (2283, 5221)]