388925713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 444429216

約数和(自身を除く): 55503503

約数列:

[1, 11, 41, 53, 307, 451, 583, 2173, 2809, 3377, 12587, 16271, 23903, 30899, 115169, 138457, 178981, 667111, 862363, 1266859, 7338221, 9485993, 35356883, 388925713]

約数ペア:

[(1, 388925713), (11, 35356883), (41, 9485993), (53, 7338221), (307, 1266859), (451, 862363), (583, 667111), (2173, 178981), (2809, 138457), (3377, 115169), (12587, 30899), (16271, 23903)]