281120071679

素因数分解:

${\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1\times {\mathrm{47701}}^1$

素因数の和:49142

約数の個数: 16

約数和(自身を含む): 292348385280

約数和(自身を除く): 11228313601

約数列:

[1, 31, 151, 1259, 4681, 39029, 47701, 190109, 1478731, 5893379, 7202851, 60055559, 223288381, 1861722329, 9068389409, 281120071679]

約数ペア:

[(1, 281120071679), (31, 9068389409), (151, 1861722329), (1259, 223288381), (4681, 60055559), (39029, 7202851), (47701, 5893379), (190109, 1478731)]