52781613

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 71663616

約数和(自身を除く): 18882003

約数列:

[1, 3, 71, 213, 383, 647, 1149, 1941, 27193, 45937, 81579, 137811, 247801, 743403, 17593871, 52781613]

約数ペア:

[(1, 52781613), (3, 17593871), (71, 743403), (213, 247801), (383, 137811), (647, 81579), (1149, 45937), (1941, 27193)]