2547260639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{11279}}^1$

素因数の和:11723

約数の個数: 24

約数和(自身を含む): 3240518400

約数和(自身を除く): 693257761

約数列:

[1, 7, 11, 49, 77, 419, 539, 2933, 4609, 11279, 20531, 32263, 78953, 124069, 225841, 552671, 868483, 4725901, 6079381, 33081307, 51984911, 231569149, 363894377, 2547260639]

約数ペア:

[(1, 2547260639), (7, 363894377), (11, 231569149), (49, 51984911), (77, 33081307), (419, 6079381), (539, 4725901), (2933, 868483), (4609, 552671), (11279, 225841), (20531, 124069), (32263, 78953)]