15693793899

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{110731}}^1$

素因数の和:111155

約数の個数: 32

約数和(自身を含む): 25385089536

約数和(自身を除く): 9691295637

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 397, 1191, 2779, 6749, 8337, 20247, 47243, 110731, 141729, 332193, 775117, 1882427, 2325351, 5647281, 13176989, 39530967, 43960207, 131880621, 307721449, 747323519, 923164347, 2241970557, 5231264633, 15693793899]

約数ペア:

[(1, 15693793899), (3, 5231264633), (7, 2241970557), (17, 923164347), (21, 747323519), (51, 307721449), (119, 131880621), (357, 43960207), (397, 39530967), (1191, 13176989), (2779, 5647281), (6749, 2325351), (8337, 1882427), (20247, 775117), (47243, 332193), (110731, 141729)]