56392171

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 18

約数和(自身を含む): 65469516

約数和(自身を除く): 9077345

約数列:

[1, 11, 19, 121, 209, 361, 1291, 2299, 3971, 14201, 24529, 43681, 156211, 269819, 466051, 2968009, 5126561, 56392171]

約数ペア:

[(1, 56392171), (11, 5126561), (19, 2968009), (121, 466051), (209, 269819), (361, 156211), (1291, 43681), (2299, 24529), (3971, 14201)]