15690574509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1980383}}^1$

素因数の和:1980544

約数の個数: 16

約数和(自身を含む): 22180300800

約数和(自身を除く): 6489726291

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 1980383, 5941149, 37627277, 112881831, 275273237, 825819711, 5230191503, 15690574509]

約数ペア:

[(1, 15690574509), (3, 5230191503), (19, 825819711), (57, 275273237), (139, 112881831), (417, 37627277), (2641, 5941149), (7923, 1980383)]