1520506561

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1\times {\mathrm{4951}}^1$

素因数の和:5632

約数の個数: 16

約数和(自身を含む): 1764813568

約数和(自身を除く): 244307007

約数列:

[1, 7, 73, 511, 601, 4207, 4951, 34657, 43873, 307111, 361423, 2529961, 2975551, 20828857, 217215223, 1520506561]

約数ペア:

[(1, 1520506561), (7, 217215223), (73, 20828857), (511, 2975551), (601, 2529961), (4207, 361423), (4951, 307111), (34657, 43873)]