78990511

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 83939328

約数和(自身を除く): 4948817

約数列:

[1, 31, 53, 131, 367, 1643, 4061, 6943, 11377, 19451, 48077, 215233, 602981, 1490387, 2548081, 78990511]

約数ペア:

[(1, 78990511), (31, 2548081), (53, 1490387), (131, 602981), (367, 215233), (1643, 48077), (4061, 19451), (6943, 11377)]