394133043

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 528971936

約数和(自身を除く): 134838893

約数列:

[1, 3, 313, 421, 939, 997, 1263, 2991, 131773, 312061, 395319, 419737, 936183, 1259211, 131377681, 394133043]

約数ペア:

[(1, 394133043), (3, 131377681), (313, 1259211), (421, 936183), (939, 419737), (997, 395319), (1263, 312061), (2991, 131773)]