121628897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12799}}^1$

素因数の和:12872

約数の個数: 16

約数和(自身を含む): 141926400

約数和(自身を除く): 20297503

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 12799, 166387, 217583, 550357, 2828579, 7154641, 9356069, 121628897]

約数ペア:

[(1, 121628897), (13, 9356069), (17, 7154641), (43, 2828579), (221, 550357), (559, 217583), (731, 166387), (9503, 12799)]