68724579

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{297509}}^1$

素因数の和:297530

約数の個数: 16

約数和(自身を含む): 114243840

約数和(自身を除く): 45519261

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 297509, 892527, 2082563, 3272599, 6247689, 9817797, 22908193, 68724579]

約数ペア:

[(1, 68724579), (3, 22908193), (7, 9817797), (11, 6247689), (21, 3272599), (33, 2082563), (77, 892527), (231, 297509)]