55986217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 71598080

約数和(自身を除く): 15611863

約数列:

[1, 7, 19, 31, 37, 133, 217, 259, 367, 589, 703, 1147, 2569, 4123, 4921, 6973, 8029, 11377, 13579, 21793, 48811, 79639, 95053, 152551, 216163, 258001, 420949, 1513141, 1806007, 2946643, 7998031, 55986217]

約数ペア:

[(1, 55986217), (7, 7998031), (19, 2946643), (31, 1806007), (37, 1513141), (133, 420949), (217, 258001), (259, 216163), (367, 152551), (589, 95053), (703, 79639), (1147, 48811), (2569, 21793), (4123, 13579), (4921, 11377), (6973, 8029)]