78197779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5333}}^1$

素因数の和:5418

約数の個数: 16

約数和(自身を含む): 90123264

約数和(自身を除く): 11925485

約数列:

[1, 11, 31, 43, 341, 473, 1333, 5333, 14663, 58663, 165323, 229319, 1818553, 2522509, 7108889, 78197779]

約数ペア:

[(1, 78197779), (11, 7108889), (31, 2522509), (43, 1818553), (341, 229319), (473, 165323), (1333, 58663), (5333, 14663)]