210012439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{2081}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 258834240

約数和(自身を除く): 48821801

約数列:

[1, 7, 13, 91, 1109, 2081, 7763, 14417, 14567, 27053, 100919, 189371, 2307829, 16154803, 30001777, 210012439]

約数ペア:

[(1, 210012439), (7, 30001777), (13, 16154803), (91, 2307829), (1109, 189371), (2081, 100919), (7763, 27053), (14417, 14567)]