2013909079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{23029}}^1$

素因数の和:23111

約数の個数: 24

約数和(自身を含む): 2561304480

約数和(自身を除く): 547395401

約数列:

[1, 7, 13, 31, 91, 217, 403, 961, 2821, 6727, 12493, 23029, 87451, 161203, 299377, 713899, 2095639, 4997293, 9280687, 22130869, 64964809, 154916083, 287701297, 2013909079]

約数ペア:

[(1, 2013909079), (7, 287701297), (13, 154916083), (31, 64964809), (91, 22130869), (217, 9280687), (403, 4997293), (961, 2095639), (2821, 713899), (6727, 299377), (12493, 161203), (23029, 87451)]