12142273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 3380927

約数列:

[1, 11, 13, 19, 41, 109, 143, 209, 247, 451, 533, 779, 1199, 1417, 2071, 2717, 4469, 5863, 8569, 10127, 15587, 22781, 26923, 49159, 58097, 84911, 111397, 296153, 639067, 934021, 1103843, 12142273]

約数ペア:

[(1, 12142273), (11, 1103843), (13, 934021), (19, 639067), (41, 296153), (109, 111397), (143, 84911), (209, 58097), (247, 49159), (451, 26923), (533, 22781), (779, 15587), (1199, 10127), (1417, 8569), (2071, 5863), (2717, 4469)]