2021868961

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1\times {\mathrm{2917}}^1$

素因数の和:4200

約数の個数: 16

約数和(自身を含む): 2341309824

約数和(自身を除く): 319440863

約数列:

[1, 7, 83, 581, 1193, 2917, 8351, 20419, 99019, 242111, 693133, 1694777, 3479981, 24359867, 288838423, 2021868961]

約数ペア:

[(1, 2021868961), (7, 288838423), (83, 24359867), (581, 3479981), (1193, 1694777), (2917, 693133), (8351, 242111), (20419, 99019)]