3845121

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 5889024

約数和(自身を除く): 2043903

約数列:

[1, 3, 7, 21, 283, 647, 849, 1941, 1981, 4529, 5943, 13587, 183101, 549303, 1281707, 3845121]

約数ペア:

[(1, 3845121), (3, 1281707), (7, 549303), (21, 183101), (283, 13587), (647, 5943), (849, 4529), (1941, 1981)]