31474889

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 33976320

約数和(自身を除く): 2501431

約数列:

[1, 29, 31, 157, 223, 899, 4553, 4867, 6467, 6913, 35011, 141143, 200477, 1015319, 1085341, 31474889]

約数ペア:

[(1, 31474889), (29, 1085341), (31, 1015319), (157, 200477), (223, 141143), (899, 35011), (4553, 6913), (4867, 6467)]