15886353

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 26099712

約数和(自身を除く): 10213359

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 1061, 2139, 3183, 4991, 7427, 14973, 22281, 24403, 32891, 73209, 98673, 170821, 230237, 512463, 690711, 756493, 2269479, 5295451, 15886353]

約数ペア:

[(1, 15886353), (3, 5295451), (7, 2269479), (21, 756493), (23, 690711), (31, 512463), (69, 230237), (93, 170821), (161, 98673), (217, 73209), (483, 32891), (651, 24403), (713, 22281), (1061, 14973), (2139, 7427), (3183, 4991)]