12933219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6257}}^1$

素因数の和:6326

約数の個数: 16

約数和(自身を含む): 18924192

約数和(自身を除く): 5990973

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 6257, 18771, 81341, 244023, 331621, 994863, 4311073, 12933219]

約数ペア:

[(1, 12933219), (3, 4311073), (13, 994863), (39, 331621), (53, 244023), (159, 81341), (689, 18771), (2067, 6257)]