40752397

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 49420800

約数和(自身を除く): 8668403

約数列:

[1, 7, 19, 131, 133, 917, 2339, 2489, 16373, 17423, 44441, 306409, 311087, 2144863, 5821771, 40752397]

約数ペア:

[(1, 40752397), (7, 5821771), (19, 2144863), (131, 311087), (133, 306409), (917, 44441), (2339, 17423), (2489, 16373)]