5521243

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 1929893

約数列:

[1, 7, 13, 17, 43, 83, 91, 119, 221, 301, 559, 581, 731, 1079, 1411, 1547, 3569, 3913, 5117, 7553, 9503, 9877, 18343, 24983, 46397, 60673, 66521, 128401, 324779, 424711, 788749, 5521243]

約数ペア:

[(1, 5521243), (7, 788749), (13, 424711), (17, 324779), (43, 128401), (83, 66521), (91, 60673), (119, 46397), (221, 24983), (301, 18343), (559, 9877), (581, 9503), (731, 7553), (1079, 5117), (1411, 3913), (1547, 3569)]