2783808013

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{443}}^1\times {\mathrm{1697}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 3335306688

約数和(自身を除く): 551498675

約数列:

[1, 7, 23, 161, 443, 529, 1697, 3101, 3703, 10189, 11879, 39031, 71323, 234347, 273217, 751771, 897713, 1640429, 5262397, 6283991, 17290733, 121035131, 397686859, 2783808013]

約数ペア:

[(1, 2783808013), (7, 397686859), (23, 121035131), (161, 17290733), (443, 6283991), (529, 5262397), (1697, 1640429), (3101, 897713), (3703, 751771), (10189, 273217), (11879, 234347), (39031, 71323)]