2122593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 3117312

約数和(自身を除く): 994719

約数列:

[1, 3, 11, 33, 131, 393, 491, 1441, 1473, 4323, 5401, 16203, 64321, 192963, 707531, 2122593]

約数ペア:

[(1, 2122593), (3, 707531), (11, 192963), (33, 64321), (131, 16203), (393, 5401), (491, 4323), (1441, 1473)]