12240711

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 20302464

約数和(自身を除く): 8061753

約数列:

[1, 3, 7, 9, 21, 63, 331, 587, 993, 1761, 2317, 2979, 4109, 5283, 6951, 12327, 20853, 36981, 194297, 582891, 1360079, 1748673, 4080237, 12240711]

約数ペア:

[(1, 12240711), (3, 4080237), (7, 1748673), (9, 1360079), (21, 582891), (63, 194297), (331, 36981), (587, 20853), (993, 12327), (1761, 6951), (2317, 5283), (2979, 4109)]