207973507

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 240537600

約数和(自身を除く): 32564093

約数列:

[1, 7, 173, 199, 863, 1211, 1393, 6041, 34427, 149299, 171737, 240989, 1045093, 1202159, 29710501, 207973507]

約数ペア:

[(1, 207973507), (7, 29710501), (173, 1202159), (199, 1045093), (863, 240989), (1211, 171737), (1393, 149299), (6041, 34427)]