28399943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{15277}}^1$

素因数の和:15314

約数の個数: 12

約数和(自身を含む): 33550488

約数和(自身を除く): 5150545

約数列:

[1, 11, 13, 143, 169, 1859, 15277, 168047, 198601, 2184611, 2581813, 28399943]

約数ペア:

[(1, 28399943), (11, 2581813), (13, 2184611), (143, 198601), (169, 168047), (1859, 15277)]