11660509

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 14231680

約数和(自身を除く): 2571171

約数列:

[1, 7, 19, 73, 133, 511, 1201, 1387, 8407, 9709, 22819, 87673, 159733, 613711, 1665787, 11660509]

約数ペア:

[(1, 11660509), (7, 1665787), (19, 613711), (73, 159733), (133, 87673), (511, 22819), (1201, 9709), (1387, 8407)]