12037347

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 20014176

約数和(自身を除く): 7976829

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1217, 1413, 3297, 3651, 8519, 9891, 10953, 25557, 76671, 191069, 573207, 1337483, 1719621, 4012449, 12037347]

約数ペア:

[(1, 12037347), (3, 4012449), (7, 1719621), (9, 1337483), (21, 573207), (63, 191069), (157, 76671), (471, 25557), (1099, 10953), (1217, 9891), (1413, 8519), (3297, 3651)]