664851531

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{24239}}^1$

素因数の和:24506

約数の個数: 16

約数和(自身を含む): 912199680

約数和(自身を除く): 247348149

約数列:

[1, 3, 41, 123, 223, 669, 9143, 24239, 27429, 72717, 993799, 2981397, 5405297, 16215891, 221617177, 664851531]

約数ペア:

[(1, 664851531), (3, 221617177), (41, 16215891), (123, 5405297), (223, 2981397), (669, 993799), (9143, 72717), (24239, 27429)]