1900247041

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{2243503}}^1$

素因数の和:2243532

約数の個数: 12

約数和(自身を含む): 2387088256

約数和(自身を除く): 486841215

約数列:

[1, 7, 11, 77, 121, 847, 2243503, 15704521, 24678533, 172749731, 271463863, 1900247041]

約数ペア:

[(1, 1900247041), (7, 271463863), (11, 172749731), (77, 24678533), (121, 15704521), (847, 2243503)]