78671391

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 106375680

約数和(自身を除く): 27704289

約数列:

[1, 3, 113, 239, 339, 717, 971, 2913, 27007, 81021, 109723, 232069, 329169, 696207, 26223797, 78671391]

約数ペア:

[(1, 78671391), (3, 26223797), (113, 696207), (239, 329169), (339, 232069), (717, 109723), (971, 81021), (2913, 27007)]