80397569

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4057}}^1$

素因数の和:4232

約数の個数: 16

約数和(自身を含む): 97392000

約数和(自身を除く): 16994431

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 4057, 19817, 28399, 77083, 539581, 604493, 4231451, 11485367, 80397569]

約数ペア:

[(1, 80397569), (7, 11485367), (19, 4231451), (133, 604493), (149, 539581), (1043, 77083), (2831, 28399), (4057, 19817)]