31407817

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2207}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 38154240

約数和(自身を除く): 6746423

約数列:

[1, 7, 19, 107, 133, 749, 2033, 2207, 14231, 15449, 41933, 236149, 293531, 1653043, 4486831, 31407817]

約数ペア:

[(1, 31407817), (7, 4486831), (19, 1653043), (107, 293531), (133, 236149), (749, 41933), (2033, 15449), (2207, 14231)]