85780653

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{29387}}^1$

素因数の和:29536

約数の個数: 16

約数和(自身を含む): 131658240

約数和(自身を除く): 45877587

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 29387, 88161, 205709, 617127, 4084793, 12254379, 28593551, 85780653]

約数ペア:

[(1, 85780653), (3, 28593551), (7, 12254379), (21, 4084793), (139, 617127), (417, 205709), (973, 88161), (2919, 29387)]