191620319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{797}}^1\times {\mathrm{1987}}^1$

素因数の和:2806

約数の個数: 12

約数和(自身を含む): 210994392

約数和(自身を除く): 19374073

約数列:

[1, 11, 121, 797, 1987, 8767, 21857, 96437, 240427, 1583639, 17420029, 191620319]

約数ペア:

[(1, 191620319), (11, 17420029), (121, 1583639), (797, 240427), (1987, 96437), (8767, 21857)]