28608923

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 33903360

約数和(自身を除く): 5294437

約数列:

[1, 7, 53, 59, 371, 413, 1307, 3127, 9149, 21889, 69271, 77113, 484897, 539791, 4086989, 28608923]

約数ペア:

[(1, 28608923), (7, 4086989), (53, 539791), (59, 484897), (371, 77113), (413, 69271), (1307, 21889), (3127, 9149)]