211672027

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12149}}^1$

素因数の和:12306

約数の個数: 16

約数和(自身を含む): 256608000

約数和(自身を除く): 44935973

約数列:

[1, 7, 19, 131, 133, 917, 2489, 12149, 17423, 85043, 230831, 1591519, 1615817, 11140633, 30238861, 211672027]

約数ペア:

[(1, 211672027), (7, 30238861), (19, 11140633), (131, 1615817), (133, 1591519), (917, 230831), (2489, 85043), (12149, 17423)]