12734579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 16262400

約数和(自身を除く): 3527821

約数列:

[1, 11, 13, 19, 43, 109, 143, 209, 247, 473, 559, 817, 1199, 1417, 2071, 2717, 4687, 6149, 8987, 10621, 15587, 22781, 26923, 51557, 60931, 89053, 116831, 296153, 670241, 979583, 1157689, 12734579]

約数ペア:

[(1, 12734579), (11, 1157689), (13, 979583), (19, 670241), (43, 296153), (109, 116831), (143, 89053), (209, 60931), (247, 51557), (473, 26923), (559, 22781), (817, 15587), (1199, 10621), (1417, 8987), (2071, 6149), (2717, 4687)]