31248465117

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1\times {\mathrm{66293}}^1$

素因数の和:68580

約数の個数: 16

約数和(自身を含む): 42271175808

約数和(自身を除く): 11022710691

約数列:

[1, 3, 71, 213, 2213, 6639, 66293, 157123, 198879, 471369, 4706803, 14120409, 146706409, 440119227, 10416155039, 31248465117]

約数ペア:

[(1, 31248465117), (3, 10416155039), (71, 440119227), (213, 146706409), (2213, 14120409), (6639, 4706803), (66293, 471369), (157123, 198879)]