16249541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 5868859

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 383, 551, 1463, 2233, 2681, 3857, 4213, 6061, 7277, 11107, 29491, 42427, 50939, 77749, 80047, 122177, 211033, 560329, 855239, 1477231, 2321363, 16249541]

約数ペア:

[(1, 16249541), (7, 2321363), (11, 1477231), (19, 855239), (29, 560329), (77, 211033), (133, 122177), (203, 80047), (209, 77749), (319, 50939), (383, 42427), (551, 29491), (1463, 11107), (2233, 7277), (2681, 6061), (3857, 4213)]