81437939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1607}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 94473216

約数和(自身を除く): 13035277

約数列:

[1, 11, 17, 187, 271, 1607, 2981, 4607, 17677, 27319, 50677, 300509, 435497, 4790467, 7403449, 81437939]

約数ペア:

[(1, 81437939), (11, 7403449), (17, 4790467), (187, 435497), (271, 300509), (1607, 50677), (2981, 27319), (4607, 17677)]