21286624711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5233}}^1\times {\mathrm{19463}}^1$

素因数の和:24726

約数の個数: 16

約数和(自身を含む): 24449898240

約数和(自身を除く): 3163273529

約数列:

[1, 11, 19, 209, 5233, 19463, 57563, 99427, 214093, 369797, 1093697, 4067767, 101849879, 1120348669, 1935147701, 21286624711]

約数ペア:

[(1, 21286624711), (11, 1935147701), (19, 1120348669), (209, 101849879), (5233, 4067767), (19463, 1093697), (57563, 369797), (99427, 214093)]