55648663

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{8539}}^1$

素因数の和:8579

約数の個数: 16

約数和(自身を含む): 68320000

約数和(自身を除く): 12671337

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 8539, 59773, 162241, 418411, 1135687, 2928877, 7949809, 55648663]

約数ペア:

[(1, 55648663), (7, 7949809), (19, 2928877), (49, 1135687), (133, 418411), (343, 162241), (931, 59773), (6517, 8539)]