22156721639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{226313}}^1$

素因数の和:226786

約数の個数: 16

約数和(自身を含む): 25321820832

約数和(自身を除く): 3165099193

約数列:

[1, 13, 17, 221, 443, 5759, 7531, 97903, 226313, 2942069, 3847321, 50015173, 100256659, 1303336567, 1704363203, 22156721639]

約数ペア:

[(1, 22156721639), (13, 1704363203), (17, 1303336567), (221, 100256659), (443, 50015173), (5759, 3847321), (7531, 2942069), (97903, 226313)]