210801493

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{1571}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 249759360

約数和(自身を除く): 38957867

約数列:

[1, 7, 29, 203, 661, 1571, 4627, 10997, 19169, 45559, 134183, 318913, 1038431, 7269017, 30114499, 210801493]

約数ペア:

[(1, 210801493), (7, 30114499), (29, 7269017), (203, 1038431), (661, 318913), (1571, 134183), (4627, 45559), (10997, 19169)]