1331736447

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1\times {\mathrm{5197}}^1$

素因数の和:5802

約数の個数: 16

約数和(自身を含む): 1788527840

約数和(自身を除く): 456791393

約数列:

[1, 3, 229, 373, 687, 1119, 5197, 15591, 85417, 256251, 1190113, 1938481, 3570339, 5815443, 443912149, 1331736447]

約数ペア:

[(1, 1331736447), (3, 443912149), (229, 5815443), (373, 3570339), (687, 1938481), (1119, 1190113), (5197, 256251), (15591, 85417)]