2016965613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{407221}}^1$

素因数の和:407364

約数の個数: 16

約数和(自身を含む): 2918967296

約数和(自身を除く): 902001683

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 407221, 1221663, 5293873, 15881619, 51717067, 155151201, 672321871, 2016965613]

約数ペア:

[(1, 2016965613), (3, 672321871), (13, 155151201), (39, 51717067), (127, 15881619), (381, 5293873), (1651, 1221663), (4953, 407221)]