208584761

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2767}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 265063680

約数和(自身を除く): 56478919

約数列:

[1, 7, 11, 77, 89, 121, 623, 847, 979, 2767, 6853, 10769, 19369, 30437, 75383, 213059, 246263, 334807, 1723841, 2343649, 2708893, 18962251, 29797823, 208584761]

約数ペア:

[(1, 208584761), (7, 29797823), (11, 18962251), (77, 2708893), (89, 2343649), (121, 1723841), (623, 334807), (847, 246263), (979, 213059), (2767, 75383), (6853, 30437), (10769, 19369)]