11581999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 14151200

約数和(自身を除く): 2569201

約数列:

[1, 11, 13, 37, 121, 143, 199, 407, 481, 1573, 2189, 2587, 4477, 5291, 7363, 24079, 28457, 58201, 80993, 95719, 313027, 890923, 1052909, 11581999]

約数ペア:

[(1, 11581999), (11, 1052909), (13, 890923), (37, 313027), (121, 95719), (143, 80993), (199, 58201), (407, 28457), (481, 24079), (1573, 7363), (2189, 5291), (2587, 4477)]