21000575244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{159095267}}^1$

素因数の和:159095285

約数の個数: 24

約数和(自身を含む): 53456010048

約数和(自身を除く): 32455434804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 159095267, 318190534, 477285801, 636381068, 954571602, 1750047937, 1909143204, 3500095874, 5250143811, 7000191748, 10500287622, 21000575244]

約数ペア:

[(1, 21000575244), (2, 10500287622), (3, 7000191748), (4, 5250143811), (6, 3500095874), (11, 1909143204), (12, 1750047937), (22, 954571602), (33, 636381068), (44, 477285801), (66, 318190534), (132, 159095267)]