9912219

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 13906944

約数和(自身を除く): 3994725

約数列:

[1, 3, 31, 53, 93, 159, 1643, 2011, 4929, 6033, 62341, 106583, 187023, 319749, 3304073, 9912219]

約数ペア:

[(1, 9912219), (3, 3304073), (31, 319749), (53, 187023), (93, 106583), (159, 62341), (1643, 6033), (2011, 4929)]