12278511

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6287}}^1$

素因数の和:6331

約数の個数: 24

約数和(自身を含む): 20926464

約数和(自身を除く): 8647953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6287, 18861, 44009, 56583, 132027, 194897, 396081, 584691, 1364279, 1754073, 4092837, 12278511]

約数ペア:

[(1, 12278511), (3, 4092837), (7, 1754073), (9, 1364279), (21, 584691), (31, 396081), (63, 194897), (93, 132027), (217, 56583), (279, 44009), (651, 18861), (1953, 6287)]