2017490997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{142811}}^1$

素因数の和:143108

約数の個数: 16

約数和(自身を含む): 2858524992

約数和(自身を除く): 841033995

約数列:

[1, 3, 17, 51, 277, 831, 4709, 14127, 142811, 428433, 2427787, 7283361, 39558647, 118675941, 672496999, 2017490997]

約数ペア:

[(1, 2017490997), (3, 672496999), (17, 118675941), (51, 39558647), (277, 7283361), (831, 2427787), (4709, 428433), (14127, 142811)]