397681023

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{12809}}^1$

素因数の和:13022

約数の個数: 16

約数和(自身を含む): 541094400

約数和(自身を除く): 143413377

約数列:

[1, 3, 79, 131, 237, 393, 10349, 12809, 31047, 38427, 1011911, 1677979, 3035733, 5033937, 132560341, 397681023]

約数ペア:

[(1, 397681023), (3, 132560341), (79, 5033937), (131, 3035733), (237, 1677979), (393, 1011911), (10349, 38427), (12809, 31047)]