80321883

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 108360192

約数和(自身を除く): 28038309

約数列:

[1, 3, 151, 281, 453, 631, 843, 1893, 42431, 95281, 127293, 177311, 285843, 531933, 26773961, 80321883]

約数ペア:

[(1, 80321883), (3, 26773961), (151, 531933), (281, 285843), (453, 177311), (631, 127293), (843, 95281), (1893, 42431)]