864943681

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{5372321}}^1$

素因数の和:5372351

約数の個数: 8

約数和(自身を含む): 1031485824

約数和(自身を除く): 166542143

約数列:

[1, 7, 23, 161, 5372321, 37606247, 123563383, 864943681]

約数ペア:

[(1, 864943681), (7, 123563383), (23, 37606247), (161, 5372321)]