2810829

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 4318848

約数和(自身を除く): 1508019

約数列:

[1, 3, 7, 21, 137, 411, 959, 977, 2877, 2931, 6839, 20517, 133849, 401547, 936943, 2810829]

約数ペア:

[(1, 2810829), (3, 936943), (7, 401547), (21, 133849), (137, 20517), (411, 6839), (959, 2931), (977, 2877)]