2873689

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 3693312

約数和(自身を除く): 819623

約数列:

[1, 7, 13, 23, 91, 161, 299, 1373, 2093, 9611, 17849, 31579, 124943, 221053, 410527, 2873689]

約数ペア:

[(1, 2873689), (7, 410527), (13, 221053), (23, 124943), (91, 31579), (161, 17849), (299, 9611), (1373, 2093)]