11905467

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^2$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 19051776

約数和(自身を除く): 7146309

約数列:

[1, 3, 7, 21, 23, 69, 157, 161, 471, 483, 1099, 3297, 3611, 10833, 24649, 25277, 73947, 75831, 172543, 517629, 566927, 1700781, 3968489, 11905467]

約数ペア:

[(1, 11905467), (3, 3968489), (7, 1700781), (21, 566927), (23, 517629), (69, 172543), (157, 75831), (161, 73947), (471, 25277), (483, 24649), (1099, 10833), (3297, 3611)]