64303791

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21673}}^1$

素因数の和:21742

約数の個数: 16

約数和(自身を含む): 91550976

約数和(自身を除く): 27247185

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 21673, 65019, 498479, 931939, 1495437, 2795817, 21434597, 64303791]

約数ペア:

[(1, 64303791), (3, 21434597), (23, 2795817), (43, 1495437), (69, 931939), (129, 498479), (989, 65019), (2967, 21673)]