13315020147

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{220123}}^1$

素因数の和:220200

約数の個数: 48

約数和(自身を含む): 23076039168

約数和(自身を除く): 9761019021

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 423, 429, 517, 611, 1287, 1551, 1833, 4653, 5499, 6721, 20163, 60489, 220123, 660369, 1981107, 2421353, 2861599, 7264059, 8584797, 10345781, 21792177, 25754391, 31037343, 31477589, 93112029, 94432767, 113803591, 134495153, 283298301, 341410773, 403485459, 1024232319, 1210456377, 1479446683, 4438340049, 13315020147]

約数ペア:

[(1, 13315020147), (3, 4438340049), (9, 1479446683), (11, 1210456377), (13, 1024232319), (33, 403485459), (39, 341410773), (47, 283298301), (99, 134495153), (117, 113803591), (141, 94432767), (143, 93112029), (423, 31477589), (429, 31037343), (517, 25754391), (611, 21792177), (1287, 10345781), (1551, 8584797), (1833, 7264059), (4653, 2861599), (5499, 2421353), (6721, 1981107), (20163, 660369), (60489, 220123)]