213156651

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{3739}}^1$

素因数の和:4386

約数の個数: 16

約数和(自身を含む): 293934080

約数和(自身を除く): 80777429

約数列:

[1, 3, 31, 93, 613, 1839, 3739, 11217, 19003, 57009, 115909, 347727, 2292007, 6876021, 71052217, 213156651]

約数ペア:

[(1, 213156651), (3, 71052217), (31, 6876021), (93, 2292007), (613, 347727), (1839, 115909), (3739, 57009), (11217, 19003)]