289553781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{14221}}^1$

素因数の和:14852

約数の個数: 16

約数和(自身を含む): 421881408

約数和(自身を除く): 132327627

約数列:

[1, 3, 11, 33, 617, 1851, 6787, 14221, 20361, 42663, 156431, 469293, 8774357, 26323071, 96517927, 289553781]

約数ペア:

[(1, 289553781), (3, 96517927), (11, 26323071), (33, 8774357), (617, 469293), (1851, 156431), (6787, 42663), (14221, 20361)]