2912107219

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{1152397}}^1$

素因数の和:1152442

約数の個数: 12

約数和(自身を含む): 3512509104

約数和(自身を除く): 600401885

約数列:

[1, 7, 19, 133, 361, 2527, 1152397, 8066779, 21895543, 153268801, 416015317, 2912107219]

約数ペア:

[(1, 2912107219), (7, 416015317), (19, 153268801), (133, 21895543), (361, 8066779), (2527, 1152397)]