7290591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 12461568

約数和(自身を除く): 5170977

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 853, 1221, 2559, 2849, 5971, 8547, 9383, 17913, 28149, 31561, 65681, 94683, 197043, 220927, 347171, 662781, 1041513, 2430197, 7290591]

約数ペア:

[(1, 7290591), (3, 2430197), (7, 1041513), (11, 662781), (21, 347171), (33, 220927), (37, 197043), (77, 94683), (111, 65681), (231, 31561), (259, 28149), (407, 17913), (777, 9383), (853, 8547), (1221, 5971), (2559, 2849)]