13361997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 20759040

約数和(自身を除く): 7397043

約数列:

[1, 3, 11, 19, 33, 57, 101, 209, 211, 303, 627, 633, 1111, 1919, 2321, 3333, 4009, 5757, 6963, 12027, 21109, 21311, 44099, 63327, 63933, 132297, 234421, 404909, 703263, 1214727, 4453999, 13361997]

約数ペア:

[(1, 13361997), (3, 4453999), (11, 1214727), (19, 703263), (33, 404909), (57, 234421), (101, 132297), (209, 63933), (211, 63327), (303, 44099), (627, 21311), (633, 21109), (1111, 12027), (1919, 6963), (2321, 5757), (3333, 4009)]