289093321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 337041152

約数和(自身を除く): 47947831

約数列:

[1, 11, 31, 37, 121, 341, 407, 1147, 2083, 3751, 4477, 12617, 22913, 64573, 77071, 138787, 252043, 710303, 847781, 2389201, 7813333, 9325591, 26281211, 289093321]

約数ペア:

[(1, 289093321), (11, 26281211), (31, 9325591), (37, 7813333), (121, 2389201), (341, 847781), (407, 710303), (1147, 252043), (2083, 138787), (3751, 77071), (4477, 64573), (12617, 22913)]