13322439

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 21981960

約数和(自身を除く): 8659521

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 461, 507, 741, 1383, 1521, 2223, 3211, 4149, 5993, 8759, 9633, 17979, 26277, 28899, 53937, 77909, 78831, 113867, 233727, 341601, 701181, 1024803, 1480271, 4440813, 13322439]

約数ペア:

[(1, 13322439), (3, 4440813), (9, 1480271), (13, 1024803), (19, 701181), (39, 341601), (57, 233727), (117, 113867), (169, 78831), (171, 77909), (247, 53937), (461, 28899), (507, 26277), (741, 17979), (1383, 9633), (1521, 8759), (2223, 5993), (3211, 4149)]