31119886

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{60077}}^1$

素因数の和:60123

約数の個数: 16

約数和(自身を含む): 54791136

約数和(自身を除く): 23671250

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 60077, 120154, 420539, 841078, 2222849, 4445698, 15559943, 31119886]

約数ペア:

[(1, 31119886), (2, 15559943), (7, 4445698), (14, 2222849), (37, 841078), (74, 420539), (259, 120154), (518, 60077)]