55747937

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 67501224

約数和(自身を除く): 11753287

約数列:

[1, 7, 37, 49, 97, 259, 317, 679, 1813, 2219, 3589, 4753, 11729, 15533, 25123, 30749, 82103, 175861, 215243, 574721, 1137713, 1506701, 7963991, 55747937]

約数ペア:

[(1, 55747937), (7, 7963991), (37, 1506701), (49, 1137713), (97, 574721), (259, 215243), (317, 175861), (679, 82103), (1813, 30749), (2219, 25123), (3589, 15533), (4753, 11729)]