28931164419

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1400279}}^1$

素因数の和:1400450

約数の個数: 16

約数和(自身を含む): 39521502720

約数和(自身を除く): 10590338301

約数列:

[1, 3, 71, 97, 213, 291, 6887, 20661, 1400279, 4200837, 99419809, 135827063, 298259427, 407481189, 9643721473, 28931164419]

約数ペア:

[(1, 28931164419), (3, 9643721473), (71, 407481189), (97, 298259427), (213, 135827063), (291, 99419809), (6887, 4200837), (20661, 1400279)]