21088896049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2219183}}^1$

素因数の和:2219256

約数の個数: 16

約数和(自身を含む): 24606312192

約数和(自身を除く): 3517416143

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 2219183, 28849379, 37726111, 95424869, 490439443, 1240523297, 1622222773, 21088896049]

約数ペア:

[(1, 21088896049), (13, 1622222773), (17, 1240523297), (43, 490439443), (221, 95424869), (559, 37726111), (731, 28849379), (9503, 2219183)]