77783889

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{3889}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 106430400

約数和(自身を除く): 28646511

約数列:

[1, 3, 59, 113, 177, 339, 3889, 6667, 11667, 20001, 229451, 439457, 688353, 1318371, 25927963, 77783889]

約数ペア:

[(1, 77783889), (3, 25927963), (59, 1318371), (113, 688353), (177, 439457), (339, 229451), (3889, 20001), (6667, 11667)]