2017888943

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1113011}}^1$

素因数の和:1113062

約数の個数: 12

約数和(自身を含む): 2410783992

約数和(自身を除く): 392895049

約数列:

[1, 7, 37, 49, 259, 1813, 1113011, 7791077, 41181407, 54537539, 288269849, 2017888943]

約数ペア:

[(1, 2017888943), (7, 288269849), (37, 54537539), (49, 41181407), (259, 7791077), (1813, 1113011)]