2872449811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1963397}}^1$

素因数の和:1963434

約数の個数: 16

約数和(自身を含む): 3769724160

約数和(自身を除く): 897274349

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1963397, 13743779, 21597367, 37304543, 151181569, 261131801, 410349973, 2872449811]

約数ペア:

[(1, 2872449811), (7, 410349973), (11, 261131801), (19, 151181569), (77, 37304543), (133, 21597367), (209, 13743779), (1463, 1963397)]