2521790821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{15439}}^1$

素因数の和:15960

約数の個数: 16

約数和(自身を含む): 2845900800

約数和(自身を除く): 324109979

約数列:

[1, 11, 31, 341, 479, 5269, 14849, 15439, 163339, 169829, 478609, 5264699, 7395281, 81348091, 229253711, 2521790821]

約数ペア:

[(1, 2521790821), (11, 229253711), (31, 81348091), (341, 7395281), (479, 5264699), (5269, 478609), (14849, 169829), (15439, 163339)]