204605999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40253}}^1$

素因数の和:40306

約数の個数: 16

約数和(自身を含む): 243456192

約数和(自身を除く): 38850193

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 40253, 523289, 684301, 925819, 8895913, 12035647, 15738923, 204605999]

約数ペア:

[(1, 204605999), (13, 15738923), (17, 12035647), (23, 8895913), (221, 925819), (299, 684301), (391, 523289), (5083, 40253)]