678423863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{3371}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 742676256

約数和(自身を除く): 64252393

約数列:

[1, 13, 113, 137, 1469, 1781, 3371, 15481, 43823, 201253, 380923, 461827, 4951999, 6003751, 52186451, 678423863]

約数ペア:

[(1, 678423863), (13, 52186451), (113, 6003751), (137, 4951999), (1469, 461827), (1781, 380923), (3371, 201253), (15481, 43823)]