9685991

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{3833}}^1$

素因数の和:3878

約数の個数: 12

約数和(自身を含む): 11686032

約数和(自身を除く): 2000041

約数列:

[1, 7, 19, 133, 361, 2527, 3833, 26831, 72827, 509789, 1383713, 9685991]

約数ペア:

[(1, 9685991), (7, 1383713), (19, 509789), (133, 72827), (361, 26831), (2527, 3833)]