208035519

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{5591}}^1$

素因数の和:5830

約数の個数: 16

約数和(自身を含む): 282731520

約数和(自身を除く): 74696001

約数列:

[1, 3, 79, 157, 237, 471, 5591, 12403, 16773, 37209, 441689, 877787, 1325067, 2633361, 69345173, 208035519]

約数ペア:

[(1, 208035519), (3, 69345173), (79, 2633361), (157, 1325067), (237, 877787), (471, 441689), (5591, 37209), (12403, 16773)]