65109121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1249}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 81360000

約数和(自身を除く): 16250879

約数列:

[1, 7, 11, 77, 677, 1249, 4739, 7447, 8743, 13739, 52129, 96173, 845573, 5919011, 9301303, 65109121]

約数ペア:

[(1, 65109121), (7, 9301303), (11, 5919011), (77, 845573), (677, 96173), (1249, 52129), (4739, 13739), (7447, 8743)]