20172873791

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{71039}}^1$

素因数の和:71518

約数の個数: 16

約数和(自身を含む): 23323852800

約数和(自身を除く): 3150979009

約数列:

[1, 7, 113, 359, 791, 2513, 40567, 71039, 283969, 497273, 8027407, 25503001, 56191849, 178521007, 2881839113, 20172873791]

約数ペア:

[(1, 20172873791), (7, 2881839113), (113, 178521007), (359, 56191849), (791, 25503001), (2513, 8027407), (40567, 497273), (71039, 283969)]