12965457

素因数分解:

$3^1\times {\mathrm{73}}^2\times {\mathrm{811}}^1$

素因数の和:960

約数の個数: 12

約数和(自身を含む): 17548944

約数和(自身を除く): 4583487

約数列:

[1, 3, 73, 219, 811, 2433, 5329, 15987, 59203, 177609, 4321819, 12965457]

約数ペア:

[(1, 12965457), (3, 4321819), (73, 177609), (219, 59203), (811, 15987), (2433, 5329)]