25117313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 28985040

約数和(自身を除く): 3867727

約数列:

[1, 13, 17, 89, 221, 1157, 1277, 1513, 16601, 19669, 21709, 113653, 282217, 1477489, 1932101, 25117313]

約数ペア:

[(1, 25117313), (13, 1932101), (17, 1477489), (89, 282217), (221, 113653), (1157, 21709), (1277, 19669), (1513, 16601)]