9969421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 12722688

約数和(自身を除く): 2753267

約数列:

[1, 7, 11, 43, 77, 301, 473, 3011, 3311, 21077, 33121, 129473, 231847, 906311, 1424203, 9969421]

約数ペア:

[(1, 9969421), (7, 1424203), (11, 906311), (43, 231847), (77, 129473), (301, 33121), (473, 21077), (3011, 3311)]