210007899517

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{65402647}}^1$

素因数の和:65402692

約数の個数: 12

約数和(自身を含む): 239373691680

約数和(自身を除く): 29365792163

約数列:

[1, 13, 19, 169, 247, 3211, 65402647, 850234411, 1242650293, 11053047343, 16154453809, 210007899517]

約数ペア:

[(1, 210007899517), (13, 16154453809), (19, 11053047343), (169, 1242650293), (247, 850234411), (3211, 65402647)]