1520402317

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{5689}}^1$

素因数の和:6292

約数の個数: 16

約数和(自身を含む): 1765083520

約数和(自身を除く): 244681203

約数列:

[1, 7, 73, 511, 523, 3661, 5689, 38179, 39823, 267253, 415297, 2907079, 2975347, 20827429, 217200331, 1520402317]

約数ペア:

[(1, 1520402317), (7, 217200331), (73, 20827429), (511, 2975347), (523, 2907079), (3661, 415297), (5689, 267253), (38179, 39823)]