38648701

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 53089344

約数和(自身を除く): 14440643

約数列:

[1, 7, 13, 17, 43, 49, 83, 91, 119, 221, 301, 559, 581, 637, 731, 833, 1079, 1411, 1547, 2107, 3569, 3913, 4067, 5117, 7553, 9503, 9877, 10829, 18343, 24983, 27391, 35819, 46397, 52871, 60673, 66521, 69139, 128401, 174881, 324779, 424711, 465647, 788749, 898807, 2273453, 2972977, 5521243, 38648701]

約数ペア:

[(1, 38648701), (7, 5521243), (13, 2972977), (17, 2273453), (43, 898807), (49, 788749), (83, 465647), (91, 424711), (119, 324779), (221, 174881), (301, 128401), (559, 69139), (581, 66521), (637, 60673), (731, 52871), (833, 46397), (1079, 35819), (1411, 27391), (1547, 24983), (2107, 18343), (3569, 10829), (3913, 9877), (4067, 9503), (5117, 7553)]