289301383

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{3881}}^1$

素因数の和:4374

約数の個数: 16

約数和(自身を含む): 345839616

約数和(自身を除く): 56538233

約数列:

[1, 7, 23, 161, 463, 3241, 3881, 10649, 27167, 74543, 89263, 624841, 1796903, 12578321, 41328769, 289301383]

約数ペア:

[(1, 289301383), (7, 41328769), (23, 12578321), (161, 1796903), (463, 624841), (3241, 89263), (3881, 74543), (10649, 27167)]