839794319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6841}}^1$

素因数の和:6951

約数の個数: 32

約数和(自身を含む): 1103477760

約数和(自身を除く): 263683441

約数列:

[1, 7, 13, 19, 71, 91, 133, 247, 497, 923, 1349, 1729, 6461, 6841, 9443, 17537, 47887, 88933, 122759, 129979, 485711, 622531, 909853, 1689727, 3399977, 6314243, 9228509, 11828089, 44199701, 64599563, 119970617, 839794319]

約数ペア:

[(1, 839794319), (7, 119970617), (13, 64599563), (19, 44199701), (71, 11828089), (91, 9228509), (133, 6314243), (247, 3399977), (497, 1689727), (923, 909853), (1349, 622531), (1729, 485711), (6461, 129979), (6841, 122759), (9443, 88933), (17537, 47887)]