21817555199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1889}}^1\times {\mathrm{5801}}^1$

素因数の和:7882

約数の個数: 16

約数和(自身を含む): 23949263520

約数和(自身を除く): 2131708321

約数列:

[1, 11, 181, 1889, 1991, 5801, 20779, 63811, 341909, 1049981, 3760999, 10958089, 11549791, 120538979, 1983414109, 21817555199]

約数ペア:

[(1, 21817555199), (11, 1983414109), (181, 120538979), (1889, 11549791), (1991, 10958089), (5801, 3760999), (20779, 1049981), (63811, 341909)]