31796051

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 39152160

約数和(自身を除く): 7356109

約数列:

[1, 7, 23, 49, 89, 161, 317, 623, 1127, 2047, 2219, 4361, 7291, 14329, 15533, 28213, 51037, 100303, 197491, 357259, 648899, 1382437, 4542293, 31796051]

約数ペア:

[(1, 31796051), (7, 4542293), (23, 1382437), (49, 648899), (89, 357259), (161, 197491), (317, 100303), (623, 51037), (1127, 28213), (2047, 15533), (2219, 14329), (4361, 7291)]