5564321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 1900639

約数列:

[1, 7, 17, 19, 23, 107, 119, 133, 161, 323, 391, 437, 749, 1819, 2033, 2261, 2461, 2737, 3059, 7429, 12733, 14231, 17227, 34561, 41837, 46759, 52003, 241927, 292859, 327313, 794903, 5564321]

約数ペア:

[(1, 5564321), (7, 794903), (17, 327313), (19, 292859), (23, 241927), (107, 52003), (119, 46759), (133, 41837), (161, 34561), (323, 17227), (391, 14231), (437, 12733), (749, 7429), (1819, 3059), (2033, 2737), (2261, 2461)]