4189251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 6478848

約数和(自身を除く): 2289597

約数列:

[1, 3, 11, 33, 37, 47, 73, 111, 141, 219, 407, 517, 803, 1221, 1551, 1739, 2409, 2701, 3431, 5217, 8103, 10293, 19129, 29711, 37741, 57387, 89133, 113223, 126947, 380841, 1396417, 4189251]

約数ペア:

[(1, 4189251), (3, 1396417), (11, 380841), (33, 126947), (37, 113223), (47, 89133), (73, 57387), (111, 37741), (141, 29711), (219, 19129), (407, 10293), (517, 8103), (803, 5217), (1221, 3431), (1551, 2701), (1739, 2409)]