64774129

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{10091}}^1$

素因数の和:10236

約数の個数: 12

約数和(自身を含む): 75932208

約数和(自身を除く): 11158079

約数列:

[1, 7, 49, 131, 917, 6419, 10091, 70637, 494459, 1321921, 9253447, 64774129]

約数ペア:

[(1, 64774129), (7, 9253447), (49, 1321921), (131, 494459), (917, 70637), (6419, 10091)]