129309971

素因数分解:

$7^3\times {\mathrm{277}}^1\times {\mathrm{1361}}^1$

素因数の和:1659

約数の個数: 16

約数和(自身を含む): 151454400

約数和(自身を除く): 22144429

約数列:

[1, 7, 49, 277, 343, 1361, 1939, 9527, 13573, 66689, 95011, 376997, 466823, 2638979, 18472853, 129309971]

約数ペア:

[(1, 129309971), (7, 18472853), (49, 2638979), (277, 466823), (343, 376997), (1361, 95011), (1939, 66689), (9527, 13573)]