155796487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{2221}}^1$

素因数の和:3150

約数の個数: 16

約数和(自身を含む): 194540544

約数和(自身を除く): 38744057

約数列:

[1, 7, 11, 77, 911, 2221, 6377, 10021, 15547, 24431, 70147, 171017, 2023331, 14163317, 22256641, 155796487]

約数ペア:

[(1, 155796487), (7, 22256641), (11, 14163317), (77, 2023331), (911, 171017), (2221, 70147), (6377, 24431), (10021, 15547)]