78914353

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{12109}}^1$

素因数の和:12149

約数の個数: 16

約数和(自身を含む): 96880000

約数和(自身を除く): 17965647

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 12109, 84763, 230071, 593341, 1610497, 4153387, 11273479, 78914353]

約数ペア:

[(1, 78914353), (7, 11273479), (19, 4153387), (49, 1610497), (133, 593341), (343, 230071), (931, 84763), (6517, 12109)]