12803285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1777}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 16898112

約数和(自身を除く): 4094827

約数列:

[1, 5, 11, 55, 131, 655, 1441, 1777, 7205, 8885, 19547, 97735, 232787, 1163935, 2560657, 12803285]

約数ペア:

[(1, 12803285), (5, 2560657), (11, 1163935), (55, 232787), (131, 97735), (655, 19547), (1441, 8885), (1777, 7205)]