989485849

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1619}}^1\times {\mathrm{5051}}^1$

素因数の和:6692

約数の個数: 12

約数和(自身を含む): 1088503920

約数和(自身を除く): 99018071

約数列:

[1, 11, 121, 1619, 5051, 17809, 55561, 195899, 611171, 8177569, 89953259, 989485849]

約数ペア:

[(1, 989485849), (11, 89953259), (121, 8177569), (1619, 611171), (5051, 195899), (17809, 55561)]