13915708009

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{2347}}^1\times {\mathrm{5261}}^1$

素因数の和:7645

約数の個数: 24

約数和(自身を含む): 16901880768

約数和(自身を除く): 2986172759

約数列:

[1, 7, 23, 49, 161, 1127, 2347, 5261, 16429, 36827, 53981, 115003, 121003, 257789, 377867, 847021, 2645069, 5929147, 12347567, 86432969, 283994041, 605030783, 1987958287, 13915708009]

約数ペア:

[(1, 13915708009), (7, 1987958287), (23, 605030783), (49, 283994041), (161, 86432969), (1127, 12347567), (2347, 5929147), (5261, 2645069), (16429, 847021), (36827, 377867), (53981, 257789), (115003, 121003)]