2182999

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 2872800

約数和(自身を除く): 689801

約数列:

[1, 7, 13, 23, 49, 91, 149, 161, 299, 637, 1043, 1127, 1937, 2093, 3427, 7301, 13559, 14651, 23989, 44551, 94913, 167923, 311857, 2182999]

約数ペア:

[(1, 2182999), (7, 311857), (13, 167923), (23, 94913), (49, 44551), (91, 23989), (149, 14651), (161, 13559), (299, 7301), (637, 3427), (1043, 2093), (1127, 1937)]