889551069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{112787}}^1$

素因数の和:113040

約数の個数: 16

約数和(自身を含む): 1299317760

約数和(自身を除く): 409766691

約数列:

[1, 3, 11, 33, 239, 717, 2629, 7887, 112787, 338361, 1240657, 3721971, 26956093, 80868279, 296517023, 889551069]

約数ペア:

[(1, 889551069), (3, 296517023), (11, 80868279), (33, 26956093), (239, 3721971), (717, 1240657), (2629, 338361), (7887, 112787)]