13942621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4272

約数の個数: 16

約数和(自身を含む): 17791488

約数和(自身を除く): 3848867

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 4211, 29477, 46321, 181073, 324247, 1267511, 1991803, 13942621]

約数ペア:

[(1, 13942621), (7, 1991803), (11, 1267511), (43, 324247), (77, 181073), (301, 46321), (473, 29477), (3311, 4211)]