2021418478079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{69634451}}^1$

素因数の和:69634511

約数の個数: 32

約数和(自身を含む): 2807661104640

約数和(自身を除く): 786242626561

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 29029, 69634451, 487441157, 765978961, 905247863, 2019399079, 5361852727, 6336735041, 9957726493, 14135793553, 22213389869, 26252188027, 69704085451, 155493729083, 183765316189, 288774068297, 2021418478079]

約数ペア:

[(1, 2021418478079), (7, 288774068297), (11, 183765316189), (13, 155493729083), (29, 69704085451), (77, 26252188027), (91, 22213389869), (143, 14135793553), (203, 9957726493), (319, 6336735041), (377, 5361852727), (1001, 2019399079), (2233, 905247863), (2639, 765978961), (4147, 487441157), (29029, 69634451)]