31194789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3673}}^1$

素因数の和:3844

約数の個数: 16

約数和(自身を含む): 44088000

約数和(自身を除く): 12893211

約数列:

[1, 3, 19, 57, 149, 447, 2831, 3673, 8493, 11019, 69787, 209361, 547277, 1641831, 10398263, 31194789]

約数ペア:

[(1, 31194789), (3, 10398263), (19, 1641831), (57, 547277), (149, 209361), (447, 69787), (2831, 11019), (3673, 8493)]