84067709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 94944960

約数和(自身を除く): 10877251

約数列:

[1, 11, 43, 89, 473, 979, 1997, 3827, 21967, 42097, 85871, 177733, 944581, 1955063, 7642519, 84067709]

約数ペア:

[(1, 84067709), (11, 7642519), (43, 1955063), (89, 944581), (473, 177733), (979, 85871), (1997, 42097), (3827, 21967)]