64969989

素因数分解:

$3^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{2089}}^1$

素因数の和:3580

約数の個数: 16

約数和(自身を含む): 99116160

約数和(自身を除く): 34146171

約数列:

[1, 3, 7, 21, 1481, 2089, 4443, 6267, 10367, 14623, 31101, 43869, 3093809, 9281427, 21656663, 64969989]

約数ペア:

[(1, 64969989), (3, 21656663), (7, 9281427), (21, 3093809), (1481, 43869), (2089, 31101), (4443, 14623), (6267, 10367)]