1418208337

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{255487}}^1$

素因数の和:255568

約数の個数: 16

約数和(自身を含む): 1774108672

約数和(自身を除く): 355900335

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 255487, 1788409, 3321331, 15584707, 23249317, 109092949, 202601191, 1418208337]

約数ペア:

[(1, 1418208337), (7, 202601191), (13, 109092949), (61, 23249317), (91, 15584707), (427, 3321331), (793, 1788409), (5551, 255487)]