2038047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 2991360

約数和(自身を除く): 953313

約数列:

[1, 3, 11, 33, 151, 409, 453, 1227, 1661, 4499, 4983, 13497, 61759, 185277, 679349, 2038047]

約数ペア:

[(1, 2038047), (3, 679349), (11, 185277), (33, 61759), (151, 13497), (409, 4983), (453, 4499), (1227, 1661)]