28901301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67369}}^1$

素因数の和:67396

約数の個数: 16

約数和(自身を含む): 45272640

約数和(自身を除く): 16371339

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 67369, 202107, 741059, 875797, 2223177, 2627391, 9633767, 28901301]

約数ペア:

[(1, 28901301), (3, 9633767), (11, 2627391), (13, 2223177), (33, 875797), (39, 741059), (143, 202107), (429, 67369)]