21094420479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13600529}}^1$

素因数の和:13600590

約数の個数: 16

約数和(自身を含む): 31335621120

約数和(自身を除く): 10241200641

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 13600529, 40801587, 149605819, 448817457, 639224863, 1917674589, 7031473493, 21094420479]

約数ペア:

[(1, 21094420479), (3, 7031473493), (11, 1917674589), (33, 639224863), (47, 448817457), (141, 149605819), (517, 40801587), (1551, 13600529)]