82550839

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 21129161

約数列:

[1, 7, 19, 49, 53, 133, 239, 343, 371, 931, 1007, 1673, 2597, 4541, 6517, 7049, 11711, 12667, 18179, 31787, 49343, 81977, 88669, 222509, 240673, 345401, 620683, 1557563, 1684711, 4344781, 11792977, 82550839]

約数ペア:

[(1, 82550839), (7, 11792977), (19, 4344781), (49, 1684711), (53, 1557563), (133, 620683), (239, 345401), (343, 240673), (371, 222509), (931, 88669), (1007, 81977), (1673, 49343), (2597, 31787), (4541, 18179), (6517, 12667), (7049, 11711)]