42003813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 18960027

約数列:

[1, 3, 19, 57, 71, 97, 107, 213, 291, 321, 1349, 1843, 2033, 4047, 5529, 6099, 6887, 7597, 10379, 20661, 22791, 31137, 130853, 144343, 197201, 392559, 433029, 591603, 736909, 2210727, 14001271, 42003813]

約数ペア:

[(1, 42003813), (3, 14001271), (19, 2210727), (57, 736909), (71, 591603), (97, 433029), (107, 392559), (213, 197201), (291, 144343), (321, 130853), (1349, 31137), (1843, 22791), (2033, 20661), (4047, 10379), (5529, 7597), (6099, 6887)]