38637287

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 18

約数和(自身を含む): 43256808

約数和(自身を除く): 4619521

約数列:

[1, 13, 37, 167, 169, 481, 1369, 2171, 6179, 6253, 17797, 28223, 80327, 228623, 231361, 1044251, 2972099, 38637287]

約数ペア:

[(1, 38637287), (13, 2972099), (37, 1044251), (167, 231361), (169, 228623), (481, 80327), (1369, 28223), (2171, 17797), (6179, 6253)]