1990754909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{480047}}^1$

素因数の和:480100

約数の個数: 16

約数和(自身を含む): 2419441920

約数和(自身を除く): 428687011

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 480047, 5280517, 6240611, 13921363, 68646721, 153134993, 180977719, 1990754909]

約数ペア:

[(1, 1990754909), (11, 180977719), (13, 153134993), (29, 68646721), (143, 13921363), (319, 6240611), (377, 5280517), (4147, 480047)]