1321910157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{50923}}^1$

素因数の和:51452

約数の個数: 16

約数和(自身を含む): 1869929280

約数和(自身を除く): 548019123

約数列:

[1, 3, 17, 51, 509, 1527, 8653, 25959, 50923, 152769, 865691, 2597073, 25919807, 77759421, 440636719, 1321910157]

約数ペア:

[(1, 1321910157), (3, 440636719), (17, 77759421), (51, 25919807), (509, 2597073), (1527, 865691), (8653, 152769), (25959, 50923)]