12377757

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{911}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 18911232

約数和(自身を除く): 6533475

約数列:

[1, 3, 7, 21, 647, 911, 1941, 2733, 4529, 6377, 13587, 19131, 589417, 1768251, 4125919, 12377757]

約数ペア:

[(1, 12377757), (3, 4125919), (7, 1768251), (21, 589417), (647, 19131), (911, 13587), (1941, 6377), (2733, 4529)]