774426499

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{4787}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 978130944

約数和(自身を除く): 203704445

約数列:

[1, 7, 11, 77, 121, 191, 847, 1337, 2101, 4787, 14707, 23111, 33509, 52657, 161777, 368599, 579227, 914317, 4054589, 6400219, 10057487, 70402409, 110632357, 774426499]

約数ペア:

[(1, 774426499), (7, 110632357), (11, 70402409), (77, 10057487), (121, 6400219), (191, 4054589), (847, 914317), (1337, 579227), (2101, 368599), (4787, 161777), (14707, 52657), (23111, 33509)]