20161322013

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8807917}}^1$

素因数の和:8808036

約数の個数: 16

約数和(自身を含む): 31003871360

約数和(自身を除く): 10842549347

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 8807917, 26423751, 61655419, 184966257, 960062953, 2880188859, 6720440671, 20161322013]

約数ペア:

[(1, 20161322013), (3, 6720440671), (7, 2880188859), (21, 960062953), (109, 184966257), (327, 61655419), (763, 26423751), (2289, 8807917)]