2689313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 3084480

約数和(自身を除く): 395167

約数列:

[1, 11, 41, 67, 89, 451, 737, 979, 2747, 3649, 5963, 30217, 40139, 65593, 244483, 2689313]

約数ペア:

[(1, 2689313), (11, 244483), (41, 65593), (67, 40139), (89, 30217), (451, 5963), (737, 3649), (979, 2747)]