201851503

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{10009}}^1$

素因数の和:10126

約数の個数: 16

約数和(自身を含む): 239599360

約数和(自身を除く): 37747857

約数列:

[1, 7, 43, 67, 301, 469, 2881, 10009, 20167, 70063, 430387, 670603, 3012709, 4694221, 28835929, 201851503]

約数ペア:

[(1, 201851503), (7, 28835929), (43, 4694221), (67, 3012709), (301, 670603), (469, 430387), (2881, 70063), (10009, 20167)]