78845793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4943}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 113514240

約数和(自身を除く): 34668447

約数列:

[1, 3, 13, 39, 409, 1227, 4943, 5317, 14829, 15951, 64259, 192777, 2021687, 6065061, 26281931, 78845793]

約数ペア:

[(1, 78845793), (3, 26281931), (13, 6065061), (39, 2021687), (409, 192777), (1227, 64259), (4943, 15951), (5317, 14829)]