201980879099

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{392761}}^1$

素因数の和:393158

約数の個数: 16

約数和(自身を含む): 213109519104

約数和(自身を除く): 11128640005

約数列:

[1, 31, 53, 313, 1643, 9703, 16589, 392761, 514259, 12175591, 20816333, 122934193, 645306323, 3810959983, 6515512229, 201980879099]

約数ペア:

[(1, 201980879099), (31, 6515512229), (53, 3810959983), (313, 645306323), (1643, 122934193), (9703, 20816333), (16589, 12175591), (392761, 514259)]