16854019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 20986560

約数和(自身を除く): 4132541

約数列:

[1, 7, 13, 89, 91, 623, 1157, 2081, 8099, 14567, 27053, 185209, 189371, 1296463, 2407717, 16854019]

約数ペア:

[(1, 16854019), (7, 2407717), (13, 1296463), (89, 189371), (91, 185209), (623, 27053), (1157, 14567), (2081, 8099)]