12997599

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1667}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 18254592

約数和(自身を除く): 5256993

約数列:

[1, 3, 23, 69, 113, 339, 1667, 2599, 5001, 7797, 38341, 115023, 188371, 565113, 4332533, 12997599]

約数ペア:

[(1, 12997599), (3, 4332533), (23, 565113), (69, 188371), (113, 115023), (339, 38341), (1667, 7797), (2599, 5001)]