13893467

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 16262400

約数和(自身を除く): 2368933

約数列:

[1, 7, 109, 131, 139, 763, 917, 973, 14279, 15151, 18209, 99953, 106057, 127463, 1984781, 13893467]

約数ペア:

[(1, 13893467), (7, 1984781), (109, 127463), (131, 106057), (139, 99953), (763, 18209), (917, 15151), (973, 14279)]