51806993

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 61096704

約数和(自身を除く): 9289711

約数列:

[1, 7, 37, 259, 317, 631, 2219, 4417, 11729, 23347, 82103, 163429, 200027, 1400189, 7400999, 51806993]

約数ペア:

[(1, 51806993), (7, 7400999), (37, 1400189), (259, 200027), (317, 163429), (631, 82103), (2219, 23347), (4417, 11729)]