12462081

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 18068544

約数和(自身を除く): 5606463

約数列:

[1, 3, 19, 37, 57, 111, 311, 361, 703, 933, 1083, 2109, 5909, 11507, 13357, 17727, 34521, 40071, 112271, 218633, 336813, 655899, 4154027, 12462081]

約数ペア:

[(1, 12462081), (3, 4154027), (19, 655899), (37, 336813), (57, 218633), (111, 112271), (311, 40071), (361, 34521), (703, 17727), (933, 13357), (1083, 11507), (2109, 5909)]