945311521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 1223712000

約数和(自身を除く): 278400479

約数列:

[1, 7, 11, 29, 77, 203, 319, 349, 1213, 2233, 2443, 3839, 8491, 10121, 13343, 26873, 35177, 70847, 93401, 111331, 246239, 386947, 423337, 779317, 2708629, 2963359, 4656707, 12276773, 32596949, 85937411, 135044503, 945311521]

約数ペア:

[(1, 945311521), (7, 135044503), (11, 85937411), (29, 32596949), (77, 12276773), (203, 4656707), (319, 2963359), (349, 2708629), (1213, 779317), (2233, 423337), (2443, 386947), (3839, 246239), (8491, 111331), (10121, 93401), (13343, 70847), (26873, 35177)]