53661399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{12413}}^1$

素因数の和:12558

約数の個数: 16

約数和(自身を含む): 78655104

約数和(自身を除く): 24993705

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 12413, 37239, 136543, 409629, 1626103, 4878309, 17887133, 53661399]

約数ペア:

[(1, 53661399), (3, 17887133), (11, 4878309), (33, 1626103), (131, 409629), (393, 136543), (1441, 37239), (4323, 12413)]