219456961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4967}}^1$

素因数の和:5120

約数の個数: 16

約数和(自身を含む): 244664064

約数和(自身を除く): 25207103

約数列:

[1, 17, 23, 113, 391, 1921, 2599, 4967, 44183, 84439, 114241, 561271, 1942097, 9541607, 12909233, 219456961]

約数ペア:

[(1, 219456961), (17, 12909233), (23, 9541607), (113, 1942097), (391, 561271), (1921, 114241), (2599, 84439), (4967, 44183)]