77282009

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 90326016

約数和(自身を除く): 13044007

約数列:

[1, 7, 71, 131, 497, 917, 1187, 8309, 9301, 65107, 84277, 155497, 589939, 1088479, 11040287, 77282009]

約数ペア:

[(1, 77282009), (7, 11040287), (71, 1088479), (131, 589939), (497, 155497), (917, 84277), (1187, 65107), (8309, 9301)]