31256251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 35852544

約数和(自身を除く): 4596293

約数列:

[1, 13, 17, 221, 233, 607, 3029, 3961, 7891, 10319, 51493, 134147, 141431, 1838603, 2404327, 31256251]

約数ペア:

[(1, 31256251), (13, 2404327), (17, 1838603), (221, 141431), (233, 134147), (607, 51493), (3029, 10319), (3961, 7891)]