26551987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18149}}^1$

素因数の和:18186

約数の個数: 16

約数和(自身を含む): 34848000

約数和(自身を除く): 8296013

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 18149, 127043, 199639, 344831, 1397473, 2413817, 3793141, 26551987]

約数ペア:

[(1, 26551987), (7, 3793141), (11, 2413817), (19, 1397473), (77, 344831), (133, 199639), (209, 127043), (1463, 18149)]