2387463

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 3662928

約数和(自身を除く): 1275465

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 277, 507, 663, 831, 2873, 3601, 4709, 8619, 10803, 14127, 46813, 61217, 140439, 183651, 795821, 2387463]

約数ペア:

[(1, 2387463), (3, 795821), (13, 183651), (17, 140439), (39, 61217), (51, 46813), (169, 14127), (221, 10803), (277, 8619), (507, 4709), (663, 3601), (831, 2873)]