739236491

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10753}}^1$

素因数の和:10851

約数の個数: 24

約数和(自身を含む): 912111264

約数和(自身を除く): 172874773

約数列:

[1, 7, 23, 49, 61, 161, 427, 1127, 1403, 2989, 9821, 10753, 68747, 75271, 247319, 526897, 655933, 1731233, 4591531, 12118631, 15086459, 32140717, 105605213, 739236491]

約数ペア:

[(1, 739236491), (7, 105605213), (23, 32140717), (49, 15086459), (61, 12118631), (161, 4591531), (427, 1731233), (1127, 655933), (1403, 526897), (2989, 247319), (9821, 75271), (10753, 68747)]