668764811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{6949}}^1$

素因数の和:7646

約数の個数: 16

約数和(自身を含む): 786962400

約数和(自身を除く): 118197589

約数列:

[1, 11, 13, 143, 673, 6949, 7403, 8749, 76439, 90337, 96239, 993707, 4676677, 51443447, 60796801, 668764811]

約数ペア:

[(1, 668764811), (11, 60796801), (13, 51443447), (143, 4676677), (673, 993707), (6949, 96239), (7403, 90337), (8749, 76439)]