16948589

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 16

約数和(自身を含む): 20503680

約数和(自身を除く): 3555091

約数列:

[1, 7, 19, 133, 353, 361, 2471, 2527, 6707, 6859, 46949, 48013, 127433, 892031, 2421227, 16948589]

約数ペア:

[(1, 16948589), (7, 2421227), (19, 892031), (133, 127433), (353, 48013), (361, 46949), (2471, 6859), (2527, 6707)]