31086377

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 36664320

約数和(自身を除く): 5577943

約数列:

[1, 7, 43, 139, 301, 743, 973, 5201, 5977, 31949, 41839, 103277, 223643, 722939, 4440911, 31086377]

約数ペア:

[(1, 31086377), (7, 4440911), (43, 722939), (139, 223643), (301, 103277), (743, 41839), (973, 31949), (5201, 5977)]