21034851827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1889}}^1\times {\mathrm{5087}}^1$

素因数の和:7186

約数の個数: 16

約数和(自身を含む): 23079168000

約数和(自身を除く): 2044316173

約数列:

[1, 11, 199, 1889, 2189, 5087, 20779, 55957, 375911, 1012313, 4135021, 9609343, 11135443, 105702773, 1912259257, 21034851827]

約数ペア:

[(1, 21034851827), (11, 1912259257), (199, 105702773), (1889, 11135443), (2189, 9609343), (5087, 4135021), (20779, 1012313), (55957, 375911)]