80452113

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12479}}^1$

素因数の和:12796

約数の個数: 16

約数和(自身を含む): 123002880

約数和(自身を除く): 42550767

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 12479, 37437, 87353, 262059, 3831053, 11493159, 26817371, 80452113]

約数ペア:

[(1, 80452113), (3, 26817371), (7, 11493159), (21, 3831053), (307, 262059), (921, 87353), (2149, 37437), (6447, 12479)]