68950301

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{19819}}^1$

素因数の和:19904

約数の個数: 12

約数和(自身を含む): 81341280

約数和(自身を除く): 12390979

約数列:

[1, 7, 49, 71, 497, 3479, 19819, 138733, 971131, 1407149, 9850043, 68950301]

約数ペア:

[(1, 68950301), (7, 9850043), (49, 1407149), (71, 971131), (497, 138733), (3479, 19819)]