289644589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{56983}}^1$

素因数の和:57036

約数の個数: 16

約数和(自身を含む): 344639232

約数和(自身を除く): 54994643

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 56983, 740779, 968711, 1310609, 12593243, 17037917, 22280353, 289644589]

約数ペア:

[(1, 289644589), (13, 22280353), (17, 17037917), (23, 12593243), (221, 1310609), (299, 968711), (391, 740779), (5083, 56983)]