15798879

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 23434320

約数和(自身を除く): 7635441

約数列:

[1, 3, 9, 73, 139, 173, 219, 417, 519, 657, 1251, 1557, 10147, 12629, 24047, 30441, 37887, 72141, 91323, 113661, 216423, 1755431, 5266293, 15798879]

約数ペア:

[(1, 15798879), (3, 5266293), (9, 1755431), (73, 216423), (139, 113661), (173, 91323), (219, 72141), (417, 37887), (519, 30441), (657, 24047), (1251, 12629), (1557, 10147)]