2013208869

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1808813}}^1$

素因数の和:1808876

約数の個数: 16

約数和(自身を含む): 3125630592

約数和(自身を除く): 1112421723

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1808813, 5426439, 12661691, 37985073, 95867089, 287601267, 671069623, 2013208869]

約数ペア:

[(1, 2013208869), (3, 671069623), (7, 287601267), (21, 95867089), (53, 37985073), (159, 12661691), (371, 5426439), (1113, 1808813)]