210528539

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{18593}}^1$

素因数の和:18686

約数の個数: 12

約数和(自身を含む): 231383736

約数和(自身を除く): 20855197

約数列:

[1, 13, 67, 169, 871, 11323, 18593, 241709, 1245731, 3142217, 16194503, 210528539]

約数ペア:

[(1, 210528539), (13, 16194503), (67, 3142217), (169, 1245731), (871, 241709), (11323, 18593)]