2017680973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{845279}}^1$

素因数の和:845328

約数の個数: 16

約数和(自身を含む): 2596700160

約数和(自身を除く): 579019187

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 845279, 5916953, 9298069, 26203649, 65086483, 183425543, 288240139, 2017680973]

約数ペア:

[(1, 2017680973), (7, 288240139), (11, 183425543), (31, 65086483), (77, 26203649), (217, 9298069), (341, 5916953), (2387, 845279)]