140165333

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{260047}}^1$

素因数の和:260072

約数の個数: 12

約数和(自身を含む): 177872832

約数和(自身を除く): 37707499

約数列:

[1, 7, 11, 49, 77, 539, 260047, 1820329, 2860517, 12742303, 20023619, 140165333]

約数ペア:

[(1, 140165333), (7, 20023619), (11, 12742303), (49, 2860517), (77, 1820329), (539, 260047)]