12556988929

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{6949}}^1$

素因数の和:7872

約数の個数: 16

約数和(自身を含む): 13162521600

約数和(自身を除く): 605532671

約数列:

[1, 31, 71, 821, 2201, 6949, 25451, 58291, 215419, 493379, 1807021, 5705129, 15294749, 176858999, 405064159, 12556988929]

約数ペア:

[(1, 12556988929), (31, 405064159), (71, 176858999), (821, 15294749), (2201, 5705129), (6949, 1807021), (25451, 493379), (58291, 215419)]