2109241777

素因数分解:

${\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 2164170240

約数和(自身を除く): 54928463

約数列:

[1, 79, 157, 173, 983, 12403, 13667, 27161, 77657, 154331, 170059, 2145719, 12192149, 13434661, 26699263, 2109241777]

約数ペア:

[(1, 2109241777), (79, 26699263), (157, 13434661), (173, 12192149), (983, 2145719), (12403, 170059), (13667, 154331), (27161, 77657)]