8793421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 10983168

約数和(自身を除く): 2189747

約数列:

[1, 7, 13, 71, 91, 497, 923, 1361, 6461, 9527, 17693, 96631, 123851, 676417, 1256203, 8793421]

約数ペア:

[(1, 8793421), (7, 1256203), (13, 676417), (71, 123851), (91, 96631), (497, 17693), (923, 9527), (1361, 6461)]