1327161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 1951488

約数和(自身を除く): 624327

約数列:

[1, 3, 11, 33, 131, 307, 393, 921, 1441, 3377, 4323, 10131, 40217, 120651, 442387, 1327161]

約数ペア:

[(1, 1327161), (3, 442387), (11, 120651), (33, 40217), (131, 10131), (307, 4323), (393, 3377), (921, 1441)]