51150169

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 61990920

約数和(自身を除く): 10840751

約数列:

[1, 7, 37, 49, 89, 259, 317, 623, 1813, 2219, 3293, 4361, 11729, 15533, 23051, 28213, 82103, 161357, 197491, 574721, 1043881, 1382437, 7307167, 51150169]

約数ペア:

[(1, 51150169), (7, 7307167), (37, 1382437), (49, 1043881), (89, 574721), (259, 197491), (317, 161357), (623, 82103), (1813, 28213), (2219, 23051), (3293, 15533), (4361, 11729)]