78661353

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3539}}^1$

素因数の和:3812

約数の個数: 16

約数和(自身を含む): 108748800

約数和(自身を除く): 30087447

約数列:

[1, 3, 31, 93, 239, 717, 3539, 7409, 10617, 22227, 109709, 329127, 845821, 2537463, 26220451, 78661353]

約数ペア:

[(1, 78661353), (3, 26220451), (31, 2537463), (93, 845821), (239, 329127), (717, 109709), (3539, 22227), (7409, 10617)]