2013199293

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{221401}}^1$

素因数の和:221844

約数の個数: 16

約数和(自身を含む): 3074830976

約数和(自身を除く): 1061631683

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 9093, 221401, 664203, 1549807, 4649421, 95866633, 287599899, 671066431, 2013199293]

約数ペア:

[(1, 2013199293), (3, 671066431), (7, 287599899), (21, 95866633), (433, 4649421), (1299, 1549807), (3031, 664203), (9093, 221401)]