2718858779

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{1109}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 3468528000

約数和(自身を除く): 749669221

約数列:

[1, 7, 13, 29, 91, 203, 377, 929, 1109, 2639, 6503, 7763, 12077, 14417, 26941, 32161, 84539, 100919, 188587, 225127, 350233, 418093, 1030261, 2451631, 2926651, 7211827, 13393393, 29877569, 93753751, 209142983, 388408397, 2718858779]

約数ペア:

[(1, 2718858779), (7, 388408397), (13, 209142983), (29, 93753751), (91, 29877569), (203, 13393393), (377, 7211827), (929, 2926651), (1109, 2451631), (2639, 1030261), (6503, 418093), (7763, 350233), (12077, 225127), (14417, 188587), (26941, 100919), (32161, 84539)]